- 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: 1890
10-year publication summary
|
146
|
157
|
164
|
148
|
137
|
116
|
119
|
95
|
96
|
45
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ericsson | 21733 |
106 |
| Qualcomm Incorporated | 85183 |
101 |
| Telefonaktiebolaget LM Ericsson (publ) | 27885 |
78 |
| Huawei Technologies Co., Ltd. | 112316 |
73 |
| Kyocera Corporation | 13800 |
68 |
| Samsung Electronics Co., Ltd. | 145864 |
57 |
| NEC Corporation | 35619 |
56 |
| LG Electronics Inc. | 72962 |
54 |
| Mitsubishi Electric Corporation | 46037 |
52 |
| NTT DoCoMo, Inc. | 12919 |
47 |
| Panasonic Intellectual Property Corporation of America | 7635 |
38 |
| Sony Corporation | 31065 |
36 |
| Panasonic Corporation | 20124 |
36 |
| Sun Patent Trust | 1999 |
29 |
| ISCO International, LLC | 235 |
25 |
| Intel Corporation | 46962 |
21 |
| Aviat U.S., Inc. | 214 |
20 |
| Sony Group Corporation | 13785 |
20 |
| Hitachi, Ltd. | 15476 |
19 |
| Sumitomo Electric Industries, Ltd. | 15455 |
18 |
| Other owners | 936 |