- 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: 36823
10-year publication summary
|
5324
|
5235
|
5268
|
4566
|
2874
|
1032
|
158
|
81
|
32
|
9
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Huawei Technologies Co., Ltd. | 125590 |
2626 |
| Cisco Technology, Inc. | 22668 |
1882 |
| ZTE Corporation | 44368 |
1723 |
| International Business Machines Corporation | 62871 |
1135 |
| VMware LLC | 6967 |
915 |
| Telefonaktiebolaget LM Ericsson (publ) | 29015 |
873 |
| Hewlett Packard Enterprise Development LP | 12492 |
774 |
| Microsoft Technology Licensing, LLC | 54706 |
771 |
| Amazon Technologies, Inc. | 28358 |
759 |
| Ericsson | 23125 |
583 |
| AT&T Intellectual Property I, L.P. | 10062 |
541 |
| Oracle International Corporation | 13759 |
515 |
| Intel Corporation | 46342 |
474 |
| Dell Products L.P. | 17348 |
423 |
| Samsung Electronics Co., Ltd. | 159755 |
372 |
| Google LLC | 44941 |
366 |
| Juniper Networks, Inc. | 2426 |
308 |
| Verizon Patent And Licensing Inc. | 7700 |
298 |
| EMC IP Holding Company LLC | 10586 |
293 |
| NEC Corporation | 37563 |
283 |
| Other owners | 20909 |