- All sections
- H - Electricity
- H04W - Wireless communication networks
- H04W 40/02 - Communication route or path selection, e.g. power-based or shortest path routing
Patent holdings for IPC class H04W 40/02
Total number of patents in this class: 2699
10-year publication summary
|
227
|
229
|
186
|
198
|
199
|
229
|
260
|
215
|
159
|
28
|
| 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 |
202 |
| Qualcomm Incorporated | 89126 |
105 |
| Samsung Electronics Co., Ltd. | 152016 |
89 |
| Cisco Technology, Inc. | 22245 |
87 |
| Ericsson | 22188 |
64 |
| Apple Inc. | 57314 |
61 |
| AT&T Intellectual Property I, L.P. | 9796 |
58 |
| ZTE Corporation | 43427 |
57 |
| Telefonaktiebolaget LM Ericsson (publ) | 28552 |
54 |
| Verizon Patent And Licensing Inc. | 7415 |
50 |
| NEC Corporation | 36475 |
39 |
| LG Electronics Inc. | 74502 |
38 |
| Nokia Technologies Oy | 19868 |
38 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 22204 |
36 |
| Intel Corporation | 46594 |
35 |
| Sony Corporation | 30568 |
32 |
| Fujitsu Limited | 17288 |
31 |
| Interdigital Patent Holdings, Inc. | 6252 |
30 |
| Tango Networks, Inc. | 130 |
27 |
| Nokia Solutions And Networks Oy | 6984 |
26 |
| Other owners | 1540 |