- All sections
- H - Electricity
- H04W - Wireless communication networks
- H04W 40/22 - Communication route or path selection, e.g. power-based or shortest path routing using selective relaying for reaching a BTS [Base Transceiver Station] or an access point
Patent holdings for IPC class H04W 40/22
Total number of patents in this class: 2385
10-year publication summary
|
151
|
147
|
177
|
140
|
174
|
217
|
261
|
263
|
299
|
264
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qualcomm Incorporated | 87585 |
188 |
| Huawei Technologies Co., Ltd. | 115827 |
168 |
| LG Electronics Inc. | 73772 |
164 |
| Samsung Electronics Co., Ltd. | 149087 |
91 |
| Telefonaktiebolaget LM Ericsson (publ) | 28486 |
81 |
| Interdigital Patent Holdings, Inc. | 5945 |
59 |
| ZTE Corporation | 43054 |
53 |
| Ericsson | 21998 |
51 |
| Vivo Mobile Communication Co., Ltd. | 12797 |
51 |
| Apple Inc. | 56283 |
47 |
| Sony Corporation | 30787 |
46 |
| Datang Mobile Communications Equipment Co., Ltd | 4090 |
44 |
| Kyocera Corporation | 14083 |
43 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 21607 |
43 |
| NEC Corporation | 36257 |
41 |
| Nokia Technologies Oy | 19171 |
41 |
| Sony Group Corporation | 14537 |
38 |
| Beijing Xiaomi Mobile Software Co., Ltd. | 13137 |
33 |
| Fujitsu Limited | 17652 |
27 |
| Cisco Technology, Inc. | 22112 |
23 |
| Other owners | 1053 |