- 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: 37223
10-year publication summary
|
5324
|
5235
|
5269
|
4571
|
2880
|
1039
|
157
|
69
|
19
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Huawei Technologies Co., Ltd. | 118634 |
2737 |
| Cisco Technology, Inc. | 22245 |
1889 |
| ZTE Corporation | 43427 |
1748 |
| International Business Machines Corporation | 62002 |
1140 |
| VMware LLC | 6829 |
899 |
| Telefonaktiebolaget LM Ericsson (publ) | 28552 |
886 |
| Microsoft Technology Licensing, LLC | 54189 |
782 |
| Amazon Technologies, Inc. | 27542 |
762 |
| Ericsson | 22188 |
610 |
| Hewlett Packard Enterprise Development LP | 10809 |
588 |
| AT&T Intellectual Property I, L.P. | 9796 |
542 |
| Oracle International Corporation | 13291 |
516 |
| Juniper Networks, Inc. | 3782 |
472 |
| Intel Corporation | 46594 |
459 |
| Dell Products L.P. | 15950 |
420 |
| Samsung Electronics Co., Ltd. | 152016 |
374 |
| Google LLC | 43500 |
368 |
| NEC Corporation | 36475 |
324 |
| EMC IP Holding Company LLC | 10762 |
293 |
| Verizon Patent And Licensing Inc. | 7415 |
292 |
| Other owners | 21122 |