- 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: 3027
10-year publication summary
|
265
|
218
|
289
|
264
|
291
|
236
|
202
|
161
|
183
|
6
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| NEC Corporation | 34337 |
233 |
| Samsung Electronics Co., Ltd. | 138518 |
215 |
| Qualcomm Incorporated | 81413 |
193 |
| NTT DoCoMo, Inc. | 12248 |
191 |
| Kyocera Corporation | 13327 |
163 |
| LG Electronics Inc. | 70898 |
157 |
| Telefonaktiebolaget LM Ericsson (publ) | 27378 |
156 |
| Ericsson | 21094 |
143 |
| Huawei Technologies Co., Ltd. | 106498 |
124 |
| Intel Corporation | 46097 |
84 |
| Fujitsu Limited | 18419 |
61 |
| Nokia Technologies Oy | 16490 |
59 |
| ZTE Corporation | 41038 |
57 |
| Sony Corporation | 31565 |
53 |
| Nokia Solutions And Networks Oy | 6213 |
51 |
| Sharp Kabushiki Kaisha | 18871 |
45 |
| Apple Inc. | 52607 |
31 |
| Mitsubishi Electric Corporation | 44738 |
28 |
| Netgear, Inc. | 278 |
25 |
| AT&T Intellectual Property I, L.P. | 9330 |
24 |
| Other owners | 934 |