- 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: 2536
10-year publication summary
|
153
|
180
|
146
|
176
|
227
|
264
|
269
|
304
|
268
|
139
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qualcomm Incorporated | 92563 |
194 |
| LG Electronics Inc. | 75845 |
180 |
| Huawei Technologies Co., Ltd. | 123677 |
178 |
| Samsung Electronics Co., Ltd. | 158156 |
97 |
| Telefonaktiebolaget LM Ericsson (publ) | 28848 |
82 |
| Interdigital Patent Holdings, Inc. | 7049 |
68 |
| ZTE Corporation | 44219 |
63 |
| Ericsson | 22815 |
53 |
| Kyocera Corporation | 14404 |
53 |
| Vivo Mobile Communication Co., Ltd. | 13691 |
53 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 23388 |
50 |
| Apple Inc. | 58936 |
48 |
| Sony Corporation | 30139 |
46 |
| Nokia Technologies Oy | 21366 |
46 |
| Datang Mobile Communications Equipment Co., Ltd | 4456 |
46 |
| NEC Corporation | 37064 |
43 |
| Beijing Xiaomi Mobile Software Co., Ltd. | 15190 |
41 |
| Sony Group Corporation | 15745 |
39 |
| Cisco Technology, Inc. | 22521 |
23 |
| ELTA Systems Ltd. | 324 |
23 |
| Other owners | 1110 |