- 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: 2081
10-year publication summary
|
125
|
143
|
142
|
162
|
157
|
212
|
146
|
146
|
201
|
80
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| NTT DoCoMo, Inc. | 11501 |
190 |
| Kyocera Corporation | 12735 |
111 |
| NEC Corporation | 32703 |
76 |
| Fujitsu Limited | 19265 |
69 |
| Qualcomm Incorporated | 76576 |
63 |
| Huawei Technologies Co., Ltd. | 100781 |
63 |
| AT&T Intellectual Property I, L.P. | 9886 |
60 |
| Sharp Kabushiki Kaisha | 18957 |
53 |
| Nippon Telegraph and Telephone Corporation | 14195 |
50 |
| Panasonic Corporation | 20786 |
49 |
| LG Electronics Inc. | 69257 |
44 |
| SoftBank Corp. | 543 |
42 |
| Sony Corporation | 32931 |
41 |
| Wilson Electronics, LLC | 264 |
33 |
| Ericsson | 20417 |
30 |
| Mitsubishi Electric Corporation | 43934 |
28 |
| Telefonaktiebolaget LM Ericsson (publ) | 26435 |
28 |
| ViaSat, Inc. | 1508 |
27 |
| Vodafone IP Licensing Limited | 272 |
26 |
| Panasonic Intellectual Property Corporation of America | 7230 |
25 |
| Other owners | 973 |