- All sections
- H - Electricity
- H04W - Wireless communication networks
- H04W 92/20 - Interfaces between hierarchically similar devices between access points
Patent holdings for IPC class H04W 92/20
Total number of patents in this class: 3287
10-year publication summary
|
219
|
289
|
264
|
291
|
239
|
218
|
186
|
202
|
145
|
77
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| NEC Corporation | 36934 |
239 |
| Samsung Electronics Co., Ltd. | 157557 |
237 |
| NTT DoCoMo, Inc. | 14659 |
227 |
| Qualcomm Incorporated | 91997 |
216 |
| Kyocera Corporation | 14335 |
172 |
| LG Electronics Inc. | 75654 |
165 |
| Telefonaktiebolaget LM Ericsson (publ) | 28744 |
165 |
| Ericsson | 22660 |
154 |
| Huawei Technologies Co., Ltd. | 123282 |
129 |
| Intel Corporation | 47102 |
84 |
| Nokia Technologies Oy | 21069 |
68 |
| ZTE Corporation | 44159 |
59 |
| Fujitsu Limited | 16862 |
57 |
| Nokia Solutions And Networks Oy | 7196 |
53 |
| Sony Corporation | 30208 |
52 |
| Sharp Kabushiki Kaisha | 18530 |
51 |
| Canon Kabushiki Kaisha | 7307 |
40 |
| Apple Inc. | 58705 |
32 |
| Mitsubishi Electric Corporation | 47971 |
31 |
| Sony Group Corporation | 15597 |
30 |
| Other owners | 1026 |