- 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: 39046
10-year publication summary
|
4663
|
5269
|
5327
|
5242
|
5285
|
4620
|
3105
|
1213
|
205
|
13
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Huawei Technologies Co., Ltd. | 100781 |
2926 |
| ZTE Corporation | 39218 |
1770 |
| Cisco Technology, Inc. | 18858 |
1733 |
| International Business Machines Corporation | 60644 |
1248 |
| Telefonaktiebolaget LM Ericsson (publ) | 26435 |
919 |
| Microsoft Technology Licensing, LLC | 51439 |
815 |
| Amazon Technologies, Inc. | 24422 |
768 |
| Ericsson | 20417 |
642 |
| AT&T Intellectual Property I, L.P. | 9886 |
607 |
| Hewlett Packard Enterprise Development LP | 10702 |
598 |
| VMware LLC | 6078 |
563 |
| Oracle International Corporation | 12313 |
523 |
| Intel Corporation | 45621 |
505 |
| Juniper Networks, Inc. | 3556 |
482 |
| Nicira, Inc. | 1192 |
430 |
| Dell Products L.P. | 11144 |
421 |
| Samsung Electronics Co., Ltd. | 131630 |
396 |
| Google LLC | 38759 |
377 |
| NEC Corporation | 32703 |
330 |
| Verizon Patent And Licensing Inc. | 6900 |
308 |
| Other owners | 22685 |