- 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: 37117
10-year publication summary
|
5324
|
5235
|
5268
|
4570
|
2878
|
1040
|
158
|
70
|
22
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Huawei Technologies Co., Ltd. | 119891 |
2716 |
| Cisco Technology, Inc. | 22256 |
1887 |
| ZTE Corporation | 43576 |
1746 |
| International Business Machines Corporation | 62182 |
1134 |
| VMware LLC | 6825 |
899 |
| Telefonaktiebolaget LM Ericsson (publ) | 28615 |
885 |
| Microsoft Technology Licensing, LLC | 54215 |
781 |
| Amazon Technologies, Inc. | 27683 |
756 |
| Ericsson | 22283 |
610 |
| Hewlett Packard Enterprise Development LP | 10864 |
588 |
| AT&T Intellectual Property I, L.P. | 9831 |
542 |
| Oracle International Corporation | 13430 |
516 |
| Juniper Networks, Inc. | 3781 |
472 |
| Intel Corporation | 46638 |
457 |
| Dell Products L.P. | 16262 |
420 |
| Samsung Electronics Co., Ltd. | 153573 |
374 |
| Google LLC | 43739 |
368 |
| NEC Corporation | 36611 |
323 |
| Verizon Patent And Licensing Inc. | 7487 |
298 |
| EMC IP Holding Company LLC | 10710 |
293 |
| Other owners | 21052 |