Strategic Infrastructure

Data Centres, Compute & Cloud

Data centres, compute and cloud comprises the physical and virtual facilities that store, process and distribute data, including colocation and hyperscale data centres, cloud regions and edge nodes, high-performance computing centres, AI training clusters, and national cybersecurity facilities such as CERTs, security operations centres and cyber ranges. One of the capabilities of Communications & Digital Infrastructure.

International families: 69k2015 to 2024
Leading country: United States1.6× the next
All families: 299khome filings included
Over five years: Steady2020 to 2024 against the five before

Year by year

Patent families by country of origin and the year of the earliest filing, 2000 to 2025; 2025 is a part year, still filling in. International families are those for which protection was sought beyond one country.

Volume

International patent families in the capability, by the year of the earliest filing.

Source: Global Institute for National Capability (GINC), 2026. Underlying patents from 107 patent offices, IFI CLAIMS and Google

Share by country

Each country's share of the year's international families, in per cent: the capability's five largest countries of origin, 2015 to 2024, and the rest of the world.

Source: Global Institute for National Capability (GINC), 2026. Underlying patents from 107 patent offices, IFI CLAIMS and Google

Country leaderboard

International patent families, 2015 to 2024, by country of origin. Growth compares the latest five full years with the five before.

Ten largest

United States

China

Japan

South Korea

Germany

Taiwan

France

United Kingdom

Sweden

Singapore

23,300

14,719

7,822

4,889

3,301

3,014

1,590

1,375

1,199

852


1	United States	23,300	33.7%	0.9×	63,911
2	China	14,719	21.3%	1.5×	182,772
3	Japan	7,822	11.3%	0.7×	10,985
4	South Korea	4,889	7.1%	1.2×	14,228
5	Germany	3,301	4.8%	1.1×	4,911
6	Taiwan	3,014	4.4%	0.9×	4,867
7	France	1,590	2.3%	0.8×	1,897
8	United Kingdom	1,375	2.0%	0.9×	1,950
9	Sweden	1,199	1.7%	0.8×	1,244
10	Singapore	852	1.2%	3.2×	1,166
11	Canada	851	1.2%	0.9×	1,352
12	Israel	841	1.2%	1.0×	1,816
13	India	738	1.1%	1.2×	1,176
14	Switzerland	687	1.0%	1.4×	1,061
15	Cayman Islands	656	0.9%	0.1×	717
16	Finland	603	0.9%	0.8×	673
17	Russia	357	0.5%	0.4×	693
18	Ireland	324	0.5%	0.4×	477
19	Netherlands	309	0.4%	0.8×	401
20	Italy	190	0.3%	1.2×	271
21	Australia	179	0.3%	0.7×	298
22	Hong Kong	166	0.2%	0.3×	232
23	Austria	131	0.2%	0.8×	151
24	Türkiye	121	0.2%	1.2×	229
25	Spain	93	0.1%	1.3×	106
26	Belgium	86	0.1%	0.7×	90
27	Saudi Arabia	83	0.1%	0.9×	166
28	Denmark	63	0.1%	2.0×	72
29	Norway	54	0.1%	1.8×	59
30	Luxembourg	51	0.1%	0.5×	55
31	Brazil	41	0.1%	0.5×	65
32	Poland	37	0.1%	0.8×	61
33	Malaysia	37	0.1%	0.5×	46
34	New Zealand	32	0.0%	0.9×	37
35	Czechia	26	0.0%	0.4×	92
36	Portugal	24	0.0%	1.7×	29
37	South Africa	12	0.0%	0.3×	15
38	Hungary	12	0.0%	0.7×	14
39	Mexico	5	0.0%	0.7×	20
40	Liechtenstein	3	0.0%	2.0×	4

Applicants

The largest applicants by international patent families, 2015 to 2024: across the world, then within each of the five countries with the most families in Data Centres, Compute & Cloud. Names are as held in the source and are not consolidated across subsidiaries.

Global

69,164 international families

HUAWEI TECH CO LTD · China

MICROSOFT TECHNOLOGY LICENSING LLC · United States

INTEL CORP · United States

SAMSUNG ELECTRONICS CO LTD · South Korea

FUJITSU LTD · Japan

IBM · United States

3,407

2,408

1,829

1,744

1,075

1,062

United States

23,300 international families

MICROSOFT TECHNOLOGY LICENSING LLC

INTEL CORP

IBM

HEWLETT PACKARD ENTPR DEV LP

GOOGLE LLC

CISCO TECH INC

2,398

1,763

1,061

740

714

530

China

14,719 international families

HUAWEI TECH CO LTD

ZTE CORP

HUAWEI CLOUD COMPUTING TECH CO LTD

TENCENT TECH SHENZHEN CO LTD

PING AN TECH SHENZHEN CO LTD

GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD

3,307

818

531

482

378

295

Japan

7,822 international families

FUJITSU LTD

NIPPON TELEGRAPH & TELEPHONE

NEC CORP

HITACHI LTD

MITSUBISHI ELECTRIC CORP

CANON KK

1,069

609

591

559

442

304

South Korea

4,889 international families

SAMSUNG ELECTRONICS CO LTD

ELECTRONICS & TELECOMMUNICATIONS RES INST

LG ELECTRONICS INC

HYUNDAI MOTOR CO LTD

SAMSUNG SDS CO LTD

SK HYNIX INC

1,738

318

192

134

113

104

Germany

3,301 international families

SIEMENS AG

BOSCH GMBH ROBERT

2.9% shared · 4,023 families in both

United States

Japan

China

South Korea

Germany

21,362

15,584

10,966

7,828

2,749

Crosswalk

How Data Centres, Compute & Cloud is matched to the patent classifications. The entries below were chosen for it; each stands for itself and everything beneath it in the scheme, 229 Cooperative entries in all. A patent family counts when any of its codes, in either scheme and at any office, falls under one of them. Codes since retired are placed under the entries that replaced them.

Entry	Title in the scheme	Why it is chosen	CPC codes	IPC codes	Documents
H05K7/14	Mounting supporting structure in casing or on frame or rack	Racks and mounting structures for servers and electronics	77	2	168,160
H05K7/20709	Modifications to facilitate cooling, ventilating, or heating for server racks or cabinets; for data centers, e.g. 19-inch computer racks	Cooling of server racks and data centres	15	none	72,556
G06F9/50	Allocation of resources, e.g. of the central processing unit [CPU]	Allocation of computing resources	18	1	375,682
G06F9/455	Emulation; Interpretation; Software simulation, e.g. virtualisation or emulation of application or operating system execution engines	Virtualisation and hypervisors	24	1	337,570
G06F15/16	Combinations of two or more digital computers each having at least an arithmetic unit, a program unit and a register, e.g. for a simultaneous processing of several programs	Multiprocessor and cluster computer systems	22	6	389,995
H04L67/10	Protocols in which an application is distributed across nodes in the network	Distributed applications across network nodes, as in cloud services	48	26	499,384
G06F21/55	Detecting local intrusion or implementing counter-measures	Detecting intrusion and applying counter-measures	13	2	159,352
H04L63/14	Network architectures or network communication protocols for network security for detecting or protecting against malicious traffic	Detecting and blocking malicious network traffic	12	2	334,494

CPC and IPC codes are the codes in use on patent documents, at any office, that fall under the entry. Documents is the larger of the two schemes' counts of documents carrying one of them. An entry with no IPC codes can be told apart only in the Cooperative scheme.

The Cooperative codes in use that count towards Data Centres, Compute & Cloud: 229 codes on 2,034,151 documents. The 150 most used are listed; the full list is in the cpc-to-capability.csv download.

Code	Title	Under entry	How placed	Documents
H04L67/10	Protocols in which an application is distributed across nodes in the network	H04L67/10	In the scheme	139,893
G06F9/45558	Hypervisor-specific management and integration aspects	G06F9/455	In the scheme	98,171
H04L67/1097	Protocols in which an application is distributed across nodes in the network for distributed storage of data in networks, e.g. transport arrangements for network file system [NFS], storage area networks [SAN] or network attached storage [NAS]	H04L67/10	In the scheme	86,274
H04L63/1416	Event detection, e.g. attack signature detection	H04L63/14	In the scheme	66,650
H04L63/1425	Traffic logging, e.g. anomaly detection	H04L63/14	In the scheme	62,132
H04L67/1095	Replication or mirroring of data, e.g. scheduling or transport for data synchronisation between network nodes	H04L67/10	In the scheme	57,972
G06F9/5027	Allocation of resources, e.g. of the central processing unit [CPU] to service a request the resource being a machine, e.g. CPUs, Servers, Terminals	G06F9/50	In the scheme	54,127
G06F15/16	Combinations of two or more digital computers each having at least an arithmetic unit, a program unit and a register, e.g. for a simultaneous processing of several programs	G06F15/16	In the scheme	46,630
H04L63/1441	Countermeasures against malicious traffic	H04L63/14	In the scheme	44,489
G06F9/5077	Logical partitioning of resources; Management or configuration of virtualized resources	G06F9/50	In the scheme	36,642
H04L63/1433	Vulnerability analysis	H04L63/14	In the scheme	36,239
H04L63/1408	Network architectures or network communication protocols for network security for detecting or protecting against malicious traffic by monitoring network traffic	H04L63/14	In the scheme	35,750
H04L67/104	Peer-to-peer [P2P] networks	H04L67/10	In the scheme	34,750
G06F9/505	Allocation of resources, e.g. of the central processing unit [CPU] to service a request the resource being a machine, e.g. CPUs, Servers, Terminals considering the load	G06F9/50	In the scheme	34,119
G06F9/5016	Allocation of resources, e.g. of the central processing unit [CPU] to service a request the resources being hardware resources other than CPUs, Servers and Terminals the resource being the memory	G06F9/50	In the scheme	33,853
G06F9/5072	Grid computing	G06F9/50	In the scheme	33,453
G06F21/554	Detecting local intrusion or implementing counter-measures involving event detection and direct action	G06F21/55	In the scheme	33,224
G06F2009/45595	Network integration; Enabling network access in virtual machine instances	G06F9/455	In the scheme	33,079
H04L67/1001	Protocols in which an application is distributed across nodes in the network for accessing one among a plurality of replicated servers	H04L67/10	In the scheme	32,537
G06F2009/4557	Distribution of virtual machine instances; Migration and load balancing	G06F9/455	In the scheme	28,723
G06F21/552	Detecting local intrusion or implementing counter-measures involving long-term monitoring or reporting	G06F21/55	In the scheme	25,514
G06F9/5038	Allocation of resources, e.g. of the central processing unit [CPU] to service a request the resource being a machine, e.g. CPUs, Servers, Terminals considering the execution order of a plurality of tasks, e.g. taking priority or time dependency constraints into consideration	G06F9/50	In the scheme	25,052
G06F9/5083	Techniques for rebalancing the load in a distributed system	G06F9/50	In the scheme	24,605
G06F21/566	Dynamic detection, i.e. detection performed at run-time, e.g. emulation, suspicious activities	G06F21/55	In the scheme	24,116
H04L67/1008	Server selection for load balancing based on parameters of servers, e.g. available memory or workload	H04L67/10	In the scheme	21,966
G06F9/45533	Hypervisors; Virtual machine monitors	G06F9/455	In the scheme	21,958
G06F9/455	Emulation; Interpretation; Software simulation, e.g. virtualisation or emulation of application or operating system execution engines	G06F9/455	In the scheme	21,928
G06F9/50	Allocation of resources, e.g. of the central processing unit [CPU]	G06F9/50	In the scheme	21,860
H04L63/145	Countermeasures against malicious traffic the attack involving the propagation of malware through the network, e.g. viruses, trojans or worms	H04L63/14	In the scheme	20,939
G06F2009/45562	Creating, deleting, cloning virtual machine instances	G06F9/455	In the scheme	19,360
G06F21/56	Computer malware detection or handling, e.g. anti-virus arrangements	G06F21/55	In the scheme	19,138
H04L63/1466	Active attacks involving interception, injection, modification, spoofing of data unit addresses, e.g. hijacking, packet injection or TCP sequence number attacks	H04L63/14	In the scheme	19,125
H04L63/1458	Denial of Service	H04L63/14	In the scheme	18,037
G06F2009/45583	Memory management, e.g. access or allocation	G06F9/455	In the scheme	17,896
G06F2009/45587	Isolation or security of virtual machine instances	G06F9/455	In the scheme	16,791
G06F21/55	Detecting local intrusion or implementing counter-measures	G06F21/55	In the scheme	16,271
G06F9/5044	Allocation of resources, e.g. of the central processing unit [CPU] to service a request the resource being a machine, e.g. CPUs, Servers, Terminals considering hardware capabilities	G06F9/50	In the scheme	15,796
G06F2009/45579	I/O management, e.g. providing access to device drivers or storage	G06F9/455	In the scheme	15,495
G06F9/5061	Partitioning or combining of resources	G06F9/50	In the scheme	14,850
H05K7/14	Mounting supporting structure in casing or on frame or rack	H05K7/14	In the scheme	14,399
H05K7/20836	Thermal management, e.g. server temperature control	H05K7/20709	In the scheme	13,558
G06F9/5066	Algorithms for mapping a plurality of inter-dependent sub-tasks onto a plurality of physical CPUs	G06F9/50	In the scheme	13,215
G06F9/5011	Allocation of resources, e.g. of the central processing unit [CPU] to service a request the resources being hardware resources other than CPUs, Servers and Terminals	G06F9/50	In the scheme	13,121
G06F2009/45591	Monitoring or debugging support	G06F9/455	In the scheme	12,715
H04L63/1483	Countermeasures against malicious traffic service impersonation, e.g. phishing, pharming or web spoofing	H04L63/14	In the scheme	11,725
G06F9/5005	Allocation of resources, e.g. of the central processing unit [CPU] to service a request	G06F9/50	In the scheme	11,362
G06F2009/45575	Starting, stopping, suspending or resuming virtual machine instances	G06F9/455	In the scheme	11,253
G06F9/5088	Techniques for rebalancing the load in a distributed system involving task migration	G06F9/50	In the scheme	10,696
H04L63/14	Network architectures or network communication protocols for network security for detecting or protecting against malicious traffic	H04L63/14	In the scheme	10,617
G06F9/5022	Mechanisms to release resources	G06F9/50	In the scheme	10,577
G06F9/5094	Allocation of resources, e.g. of the central processing unit [CPU] where the allocation takes into account power or heat criteria	G06F9/50	In the scheme	9,738
H05K7/1489	Cabinets therefor, e.g. chassis or racks or mechanical interfaces between blades and support structures characterized by the mounting of blades therein, e.g. brackets, rails, trays	H05K7/14	In the scheme	9,433
G06F9/45504	Abstract machines for programme code execution, e.g. Java virtual machine [JVM], interpreters, emulators	G06F9/455	In the scheme	9,371
G06F15/167	Interprocessor communication using a common memory, e.g. mailbox	G06F15/16	In the scheme	8,684
H05K7/20745	Forced ventilation of a gaseous coolant within rooms for removing heat from cabinets, e.g. by air conditioning device	H05K7/20709	In the scheme	8,657
G06F21/562	Static detection	G06F21/55	In the scheme	8,641
H04L67/1004	Server selection for load balancing	H04L67/10	In the scheme	8,368
G06F9/5055	Allocation of resources, e.g. of the central processing unit [CPU] to service a request the resource being a machine, e.g. CPUs, Servers, Terminals considering software capabilities, i.e. software resources associated or available to the machine	G06F9/50	In the scheme	8,142
G06F15/173	Interprocessor communication using an interconnection network, e.g. matrix, shuffle, pyramid, star, snowflake	G06F15/16	In the scheme	7,897
G06F15/177	Initialisation or configuration control	G06F15/16	In the scheme	7,692
H04L67/101	Server selection for load balancing based on network conditions	H04L67/10	In the scheme	7,646
G06F21/563	Static detection by source code analysis	G06F21/55	In the scheme	7,399
H04L67/1029	Protocols in which an application is distributed across nodes in the network for accessing one among a plurality of replicated servers using data related to the state of servers by a load balancer	H04L67/10	In the scheme	6,982
H05K7/1427	Housings	H05K7/14	In the scheme	6,783
H04L63/1491	Countermeasures against malicious traffic using deception as countermeasure, e.g. honeypots, honeynets, decoys or entrapment	H04L63/14	In the scheme	6,723
H04L67/1023	Server selection for load balancing based on a hash applied to IP addresses or costs	H04L67/10	In the scheme	6,576
H05K7/20736	Forced ventilation of a gaseous coolant within cabinets for removing heat from server blades	H05K7/20709	In the scheme	6,546
H05K7/20781	Liquid cooling without phase change within cabinets for removing heat from server blades	H05K7/20709	In the scheme	6,264
H04L67/1034	Reaction to server failures by a load balancer	H04L67/10	In the scheme	6,115
H05K7/1492	Cabinets therefor, e.g. chassis or racks or mechanical interfaces between blades and support structures having electrical distribution arrangements, e.g. power supply or data communications	H05K7/14	In the scheme	5,830
H04L67/1021	Server selection for load balancing based on client or server locations	H04L67/10	In the scheme	5,760
H05K7/1417	Mounting supporting structure in casing or on frame or rack having securing means for mounting boards, plates or wiring boards	H05K7/14	In the scheme	5,667
G06F15/17	Interprocessor communication using an input/output type connection, e.g. channel, I/O port	G06F15/16	In the scheme	5,584
H05K7/1487	Blade assemblies, e.g. blade cases or inner arrangements within a blade	H05K7/14	In the scheme	5,554
H04L67/1012	Server selection for load balancing based on compliance of requirements or conditions with available server resources	H04L67/10	In the scheme	5,536
H05K7/20772	Liquid cooling without phase change within server blades for removing heat from heat source	H05K7/20709	In the scheme	5,523
H04L67/1044	Group management mechanisms	H04L67/10	In the scheme	5,414
G06F15/163	Interprocessor communication	G06F15/16	In the scheme	5,342
H05K7/14329	Housings specially adapted for power drive units or power converters specially adapted for the configuration of power bus bars	H05K7/14	In the scheme	5,195
H05K7/1432	Housings specially adapted for power drive units or power converters	H05K7/14	In the scheme	5,171
G06F9/45512	Command shells	G06F9/455	In the scheme	5,158
H04L67/1014	Server selection for load balancing based on the content of a request	H04L67/10	In the scheme	5,137
G06F15/161	Computing infrastructure, e.g. computer clusters, blade chassis or hardware partitioning	G06F15/16	In the scheme	5,082
G06F15/17331	Distributed shared memory [DSM], e.g. remote direct memory access [RDMA]	G06F15/16	In the scheme	5,075
G06F21/564	Static detection by virus signature recognition	G06F21/55	In the scheme	5,037
H05K7/20727	Forced ventilation of a gaseous coolant within server blades for removing heat from heat source	H05K7/20709	In the scheme	4,972
G06F21/568	Computer malware detection or handling, e.g. anti-virus arrangements eliminating virus, restoring damaged files	G06F21/55	In the scheme	4,897
H05K7/142	Spacers not being card guides	H05K7/14	In the scheme	4,708
H04L67/108	Resource delivery mechanisms characterised by resources being split in blocks or fragments	H04L67/10	In the scheme	4,691
G06F9/5033	Allocation of resources, e.g. of the central processing unit [CPU] to service a request the resource being a machine, e.g. CPUs, Servers, Terminals considering data affinity	G06F9/50	In the scheme	4,474
G06F21/556	Detecting local intrusion or implementing counter-measures involving covert channels, i.e. data leakage between processes	G06F21/55	In the scheme	4,473
H05K7/14322	Housings specially adapted for power drive units or power converters wherein the control and power circuits of a power converter are arranged within the same casing	H05K7/14	In the scheme	4,425
H05K7/1488	Cabinets therefor, e.g. chassis or racks or mechanical interfaces between blades and support structures	H05K7/14	In the scheme	4,399
G06F21/565	Static detection by checking file integrity	G06F21/55	In the scheme	4,290
H04L67/10015	Access to distributed or replicated servers, e.g. using brokers	H04L67/10	In the scheme	4,235
H04L67/1031	Controlling of the operation of servers by a load balancer, e.g. adding or removing servers that serve requests	H04L67/10	In the scheme	4,187
H05K7/1401	Mounting supporting structure in casing or on frame or rack comprising clamping or extracting means	H05K7/14	In the scheme	4,155
H05K7/20763	Liquid cooling without phase change	H05K7/20709	In the scheme	3,994
G06F9/45516	Runtime code conversion or optimisation	G06F9/455	In the scheme	3,938
G06F21/567	Computer malware detection or handling, e.g. anti-virus arrangements using dedicated hardware	G06F21/55	In the scheme	3,854
G06F9/45545	Guest-host, i.e. hypervisor is an application program itself, e.g. VirtualBox	G06F9/455	In the scheme	3,831
H04L67/1046	Joining mechanisms	H04L67/10	In the scheme	3,780
G06F9/45508	Runtime interpretation or emulation, e g. emulator loops, bytecode interpretation	G06F9/455	In the scheme	3,686
H04L67/1074	Peer-to-peer [P2P] networks for supporting data block transmission mechanisms	H04L67/10	In the scheme	3,620
H05K7/20709	Modifications to facilitate cooling, ventilating, or heating for server racks or cabinets; for data centers, e.g. 19-inch computer racks	H05K7/20709	In the scheme	3,490
G06F9/45537	Provision of facilities of other operating environments, e.g. WINE	G06F9/455	In the scheme	3,450
H05K7/20718	Forced ventilation of a gaseous coolant	H05K7/20709	In the scheme	3,373
H05K7/20827	Liquid cooling with phase change within rooms for removing heat from cabinets, e.g. air conditioning devices	H05K7/20709	In the scheme	3,274
H04L67/1078	Resource delivery mechanisms	H04L67/10	In the scheme	3,273
H05K7/1491	Cabinets therefor, e.g. chassis or racks or mechanical interfaces between blades and support structures having cable management arrangements	H05K7/14	In the scheme	3,268
H05K7/20809	Liquid cooling with phase change within server blades for removing heat from heat source	H05K7/20709	In the scheme	3,203
G06F9/45529	Embedded in an application, e.g. JavaScript in a Web browser	G06F9/455	In the scheme	3,153
H05K7/1418	Card guides, e.g. grooves	H05K7/14	In the scheme	3,131
H05K7/2079	Liquid cooling without phase change within rooms for removing heat from cabinets	H05K7/20709	In the scheme	3,103
H04L67/1063	Discovery through centralising entities	H04L67/10	In the scheme	3,067
H05K7/20818	Liquid cooling with phase change within cabinets for removing heat from server blades	H05K7/20709	In the scheme	2,985
H04L67/1091	Interfacing with client-server systems or between P2P systems	H04L67/10	In the scheme	2,910
H04L67/1065	Discovery involving distributed pre-established resource-based relationships among peers, e.g. based on distributed hash tables [DHT]	H04L67/10	In the scheme	2,892
H04L67/1068	Discovery involving direct consultation or announcement among potential requesting and potential source peers	H04L67/10	In the scheme	2,886
H05K7/1461	Slidable card holders; Card stiffeners; Control or display means therefor	H05K7/14	In the scheme	2,773
H05K7/1497	Rooms for data centers; Shipping containers therefor	H05K7/14	In the scheme	2,766
H05K7/1409	Mounting supporting structure in casing or on frame or rack comprising clamping or extracting means for securing or extracting printed circuit boards by lever-type mechanisms	H05K7/14	In the scheme	2,753
H04L67/1036	Load balancing of requests to servers for services different from user content provisioning, e.g. load balancing across domain name servers	H04L67/10	In the scheme	2,537
H04L67/1093	Some peer nodes performing special functions	H04L67/10	In the scheme	2,529
G06F21/561	Virus type analysis	G06F21/55	In the scheme	2,498
H04L67/1042	Peer-to-peer [P2P] networks using topology management mechanisms	H04L67/10	In the scheme	2,370
H05K7/1498	Resource management, Optimisation arrangements, e.g. configuration, identification, tracking, physical location	H05K7/14	In the scheme	2,367
H04L67/1061	Peer-to-peer [P2P] networks using node-based peer discovery mechanisms	H04L67/10	In the scheme	2,354
H05K7/208	Liquid cooling with phase change	H05K7/20709	In the scheme	2,340
G06F9/4552	Involving translation to a different instruction set architecture, e.g. just-in-time translation in a JVM	G06F9/455	In the scheme	2,304
H04L67/1051	Group master selection mechanisms	H04L67/10	In the scheme	2,236
H04L67/1076	Resource dissemination mechanisms or network resource keeping policies for optimal resource availability in the overlay network	H04L67/10	In the scheme	2,197
G06F15/17381	Two dimensional, e.g. mesh, torus	G06F15/16	In the scheme	2,150
G06F15/17337	Direct connection machines, e.g. completely connected computers, point to point communication networks	G06F15/16	In the scheme	2,127
H05K7/1425	Card cages of standardised dimensions, e.g. 19"-subrack	H05K7/14	In the scheme	2,098
H05K7/16	Mounting supporting structure in casing or on frame or rack on hinges or pivots	H05K7/14	In the scheme	2,075
H04L63/1475	Passive attacks, e.g. eavesdropping or listening without modification of the traffic monitored	H04L63/14	In the scheme	2,068
H04L67/1027	Persistence of sessions during load balancing	H04L67/10	In the scheme	2,039
H05K7/1405	Mounting supporting structure in casing or on frame or rack comprising clamping or extracting means for securing or extracting printed circuit boards by clips or resilient members, e.g. hooks	H05K7/14	In the scheme	2,039
H05K7/1457	Power distribution arrangements	H05K7/14	In the scheme	1,955
H05K7/1402	Mounting supporting structure in casing or on frame or rack comprising clamping or extracting means for securing or extracting printed circuit boards	H05K7/14	In the scheme	1,933
H04L67/1017	Server selection for load balancing based on a round robin mechanism	H04L67/10	In the scheme	1,829
G06F15/17375	One dimensional, e.g. linear array, ring	G06F15/16	In the scheme	1,789
H05K7/1422	Printed circuit boards receptacles, e.g. stacked structures, electronic circuit modules or box like frames	H05K7/14	In the scheme	1,788
G06F15/17306	Intercommunication techniques	G06F15/16	In the scheme	1,770
H05K7/14325	Housings specially adapted for power drive units or power converters for cabinets or racks	H05K7/14	In the scheme	1,753
G06F15/17325	Synchronisation; Hardware support therefor	G06F15/16	In the scheme	1,686
G06F9/45541	Bare-metal, i.e. hypervisor runs directly on hardware	G06F9/455	In the scheme	1,637
H04L67/1059	Inter-group management mechanisms, e.g. splitting, merging or interconnection of groups	H04L67/10	In the scheme	1,629
H05K7/1452	Mounting of connectors; Switching; Reinforcing of back panels	H05K7/14	In the scheme	1,627

Match: Direct

The capability is itself a technology or a kind of physical system, and the classification names it. Data-centre cooling and network attack detection are separable only in CPC; H05K7/14 includes general electronics racks. The crosswalk is a first pass that nobody has reviewed.

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