- 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: 1921
10-year publication summary
|
85
|
156
|
154
|
180
|
147
|
177
|
221
|
255
|
261
|
112
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qualcomm Incorporated | 76576 |
153 |
| Huawei Technologies Co., Ltd. | 100781 |
130 |
| LG Electronics Inc. | 69257 |
111 |
| Telefonaktiebolaget LM Ericsson (publ) | 26435 |
73 |
| Samsung Electronics Co., Ltd. | 131630 |
60 |
| Sony Corporation | 32931 |
49 |
| Ericsson | 20417 |
44 |
| Apple Inc. | 50209 |
42 |
| ZTE Corporation | 39218 |
40 |
| Vivo Mobile Communication Co., Ltd. | 9833 |
34 |
| NEC Corporation | 32703 |
33 |
| Kyocera Corporation | 12735 |
32 |
| Datang Mobile Communications Equipment Co., Ltd | 3210 |
32 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 18739 |
32 |
| Sony Group Corporation | 10730 |
31 |
| Interdigital Patent Holdings, Inc. | 3652 |
23 |
| ELTA Systems Ltd. | 305 |
23 |
| Tango Networks, Inc. | 134 |
23 |
| Nokia Technologies Oy | 15057 |
22 |
| T-Mobile Innovations LLC | 3213 |
22 |
| Other owners | 912 |