- 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: 1883
10-year publication summary
|
146
|
155
|
162
|
144
|
137
|
116
|
118
|
95
|
95
|
56
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ericsson | 21932 |
107 |
| Qualcomm Incorporated | 86867 |
100 |
| Telefonaktiebolaget LM Ericsson (publ) | 28345 |
76 |
| Huawei Technologies Co., Ltd. | 114320 |
75 |
| Kyocera Corporation | 13988 |
68 |
| Samsung Electronics Co., Ltd. | 147983 |
57 |
| NEC Corporation | 36124 |
55 |
| LG Electronics Inc. | 73690 |
54 |
| Mitsubishi Electric Corporation | 46590 |
52 |
| NTT DoCoMo, Inc. | 13427 |
46 |
| Panasonic Intellectual Property Corporation of America | 6862 |
38 |
| Sony Corporation | 30910 |
36 |
| Panasonic Corporation | 20030 |
36 |
| Sun Patent Trust | 2004 |
29 |
| ISCO International, LLC | 240 |
27 |
| Intel Corporation | 47239 |
20 |
| Aviat U.S., Inc. | 217 |
20 |
| Sony Group Corporation | 14299 |
20 |
| Hitachi, Ltd. | 15599 |
19 |
| Sumitomo Electric Industries, Ltd. | 15659 |
18 |
| Other owners | 930 |