- 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: 3212
10-year publication summary
|
216
|
287
|
261
|
290
|
237
|
217
|
178
|
194
|
145
|
19
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| NEC Corporation | 36448 |
238 |
| Samsung Electronics Co., Ltd. | 151485 |
234 |
| NTT DoCoMo, Inc. | 13986 |
212 |
| Qualcomm Incorporated | 88827 |
208 |
| Kyocera Corporation | 14186 |
171 |
| LG Electronics Inc. | 74388 |
164 |
| Telefonaktiebolaget LM Ericsson (publ) | 28541 |
164 |
| Ericsson | 22156 |
151 |
| Huawei Technologies Co., Ltd. | 118145 |
128 |
| Intel Corporation | 46569 |
84 |
| Nokia Technologies Oy | 19787 |
67 |
| ZTE Corporation | 43386 |
58 |
| Fujitsu Limited | 17357 |
57 |
| Nokia Solutions And Networks Oy | 6967 |
53 |
| Sony Corporation | 30588 |
52 |
| Sharp Kabushiki Kaisha | 18640 |
48 |
| Canon Kabushiki Kaisha | 7200 |
35 |
| Apple Inc. | 57166 |
32 |
| Mitsubishi Electric Corporation | 47352 |
30 |
| Parallel Wireless, Inc. | 552 |
27 |
| Other owners | 999 |