- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 12/24 - Arrangements for maintenance or administration
Patent holdings for IPC class H04L 12/24
Total number of patents in this class: 36975
10-year publication summary
|
5324
|
5235
|
5268
|
4566
|
2875
|
1035
|
157
|
75
|
29
|
5
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Huawei Technologies Co., Ltd. | 122871 |
2677 |
| Cisco Technology, Inc. | 22488 |
1886 |
| ZTE Corporation | 44075 |
1745 |
| International Business Machines Corporation | 62612 |
1133 |
| VMware LLC | 6831 |
899 |
| Telefonaktiebolaget LM Ericsson (publ) | 28736 |
877 |
| Microsoft Technology Licensing, LLC | 54427 |
774 |
| Amazon Technologies, Inc. | 28044 |
756 |
| Ericsson | 22598 |
608 |
| Hewlett Packard Enterprise Development LP | 11015 |
589 |
| AT&T Intellectual Property I, L.P. | 9988 |
541 |
| Oracle International Corporation | 13541 |
515 |
| Juniper Networks, Inc. | 3731 |
471 |
| Intel Corporation | 47063 |
454 |
| Dell Products L.P. | 16868 |
421 |
| Samsung Electronics Co., Ltd. | 157300 |
374 |
| Google LLC | 44448 |
367 |
| Verizon Patent And Licensing Inc. | 7553 |
298 |
| EMC IP Holding Company LLC | 10639 |
293 |
| NEC Corporation | 36860 |
285 |
| Other owners | 21012 |