- 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: 37408
10-year publication summary
|
5269
|
5324
|
5235
|
5269
|
4573
|
2889
|
1044
|
163
|
60
|
12
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Huawei Technologies Co., Ltd. | 114756 |
2782 |
| Cisco Technology, Inc. | 22094 |
1896 |
| ZTE Corporation | 42863 |
1753 |
| International Business Machines Corporation | 61636 |
1144 |
| Telefonaktiebolaget LM Ericsson (publ) | 28399 |
899 |
| VMware LLC | 6832 |
899 |
| Microsoft Technology Licensing, LLC | 54095 |
784 |
| Amazon Technologies, Inc. | 27102 |
764 |
| Ericsson | 21939 |
610 |
| Hewlett Packard Enterprise Development LP | 10773 |
588 |
| AT&T Intellectual Property I, L.P. | 9638 |
538 |
| Oracle International Corporation | 13070 |
516 |
| Juniper Networks, Inc. | 3747 |
471 |
| Intel Corporation | 46939 |
461 |
| Dell Products L.P. | 15128 |
419 |
| Samsung Electronics Co., Ltd. | 148402 |
377 |
| Google LLC | 42836 |
370 |
| NEC Corporation | 36164 |
325 |
| Verizon Patent And Licensing Inc. | 7189 |
293 |
| EMC IP Holding Company LLC | 10771 |
284 |
| Other owners | 21235 |