- All sections
- H - Electricity
- H04B - Transmission
- H04B 7/10 - Polarisation diversityDirectional diversity
Patent holdings for IPC class H04B 7/10
Total number of patents in this class: 1889
10-year publication summary
|
146
|
157
|
164
|
148
|
137
|
116
|
119
|
95
|
96
|
38
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ericsson | 21674 |
106 |
| Qualcomm Incorporated | 84847 |
98 |
| Telefonaktiebolaget LM Ericsson (publ) | 27858 |
79 |
| Huawei Technologies Co., Ltd. | 111764 |
73 |
| Kyocera Corporation | 13758 |
68 |
| Samsung Electronics Co., Ltd. | 145025 |
58 |
| NEC Corporation | 35509 |
56 |
| LG Electronics Inc. | 72737 |
54 |
| Mitsubishi Electric Corporation | 45946 |
52 |
| NTT DoCoMo, Inc. | 12856 |
47 |
| Panasonic Intellectual Property Corporation of America | 7626 |
37 |
| Sony Corporation | 31107 |
36 |
| Panasonic Corporation | 20142 |
36 |
| Sun Patent Trust | 1995 |
29 |
| ISCO International, LLC | 235 |
25 |
| Intel Corporation | 46893 |
21 |
| Aviat U.S., Inc. | 213 |
20 |
| Sony Group Corporation | 13661 |
20 |
| Hitachi, Ltd. | 15467 |
19 |
| Sumitomo Electric Industries, Ltd. | 15414 |
18 |
| Other owners | 937 |