- 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: 2173
10-year publication summary
125
|
143
|
142
|
162
|
157
|
212
|
147
|
146
|
204
|
201
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
NTT DoCoMo, Inc. | 12050 |
206 |
Kyocera Corporation | 13221 |
131 |
NEC Corporation | 33951 |
75 |
Fujitsu Limited | 18923 |
71 |
Qualcomm Incorporated | 80034 |
64 |
Huawei Technologies Co., Ltd. | 105810 |
63 |
Sharp Kabushiki Kaisha | 18901 |
61 |
Nippon Telegraph and Telephone Corporation | 15641 |
58 |
AT&T Intellectual Property I, L.P. | 9330 |
56 |
Panasonic Corporation | 20509 |
49 |
SoftBank Corp. | 596 |
44 |
LG Electronics Inc. | 70430 |
43 |
Sony Corporation | 31735 |
39 |
Wilson Electronics, LLC | 268 |
33 |
ViaSat, Inc. | 1581 |
31 |
Ericsson | 20833 |
28 |
Telefonaktiebolaget LM Ericsson (publ) | 27235 |
28 |
Mitsubishi Electric Corporation | 44171 |
27 |
Vodafone IP Licensing Limited | 270 |
26 |
ZTE Corporation | 40569 |
25 |
Other owners | 1015 |