- 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: 2742
10-year publication summary
|
233
|
233
|
190
|
203
|
206
|
234
|
265
|
221
|
160
|
87
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Huawei Technologies Co., Ltd. | 123385 |
204 |
| Qualcomm Incorporated | 92196 |
110 |
| Samsung Electronics Co., Ltd. | 157719 |
92 |
| Cisco Technology, Inc. | 22493 |
87 |
| Ericsson | 22717 |
66 |
| Apple Inc. | 58742 |
61 |
| AT&T Intellectual Property I, L.P. | 9995 |
58 |
| ZTE Corporation | 44170 |
57 |
| Telefonaktiebolaget LM Ericsson (publ) | 28758 |
55 |
| Verizon Patent And Licensing Inc. | 7560 |
50 |
| NEC Corporation | 37004 |
39 |
| Nokia Technologies Oy | 21106 |
39 |
| LG Electronics Inc. | 75694 |
38 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 23285 |
36 |
| Intel Corporation | 47106 |
35 |
| Interdigital Patent Holdings, Inc. | 6934 |
33 |
| Sony Corporation | 30181 |
32 |
| Fujitsu Limited | 16874 |
30 |
| ISCO International, LLC | 241 |
27 |
| Tango Networks, Inc. | 130 |
27 |
| Other owners | 1566 |