- All sections
- H - Electricity
- H04W - Wireless communication networks
- H04W 16/26 - Cell enhancers, e.g. for tunnels or building shadow
Patent holdings for IPC class H04W 16/26
Total number of patents in this class: 2386
10-year publication summary
|
142
|
162
|
157
|
212
|
149
|
147
|
206
|
231
|
157
|
69
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| NTT DoCoMo, Inc. | 14854 |
255 |
| Kyocera Corporation | 14423 |
147 |
| NEC Corporation | 37168 |
78 |
| Qualcomm Incorporated | 92859 |
73 |
| Fujitsu Limited | 16854 |
65 |
| Sharp Kabushiki Kaisha | 18502 |
64 |
| Huawei Technologies Co., Ltd. | 124115 |
63 |
| Nippon Telegraph and Telephone Corporation | 15939 |
62 |
| AT&T Intellectual Property I, L.P. | 10002 |
57 |
| SoftBank Corp. | 913 |
53 |
| Panasonic Corporation | 18849 |
49 |
| LG Electronics Inc. | 75855 |
43 |
| Sony Corporation | 30111 |
40 |
| ViaSat, Inc. | 1731 |
37 |
| Sony Group Corporation | 15822 |
33 |
| Ericsson | 22880 |
32 |
| Wilson Electronics, LLC | 239 |
31 |
| Mitsubishi Electric Corporation | 48172 |
30 |
| Canon Kabushiki Kaisha | 7360 |
29 |
| Panasonic Intellectual Property Corporation of America | 7231 |
28 |
| Other owners | 1117 |