- All sections
- H - Electricity
- H04B - Transmission
- H04B 7/10 - Polarisation diversity; Directional diversity
Patent holdings for IPC class H04B 7/10
Total number of patents in this class: 1864
10-year publication summary
|
123
|
146
|
157
|
164
|
148
|
137
|
115
|
115
|
84
|
30
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ericsson | 20417 |
105 |
| Qualcomm Incorporated | 76576 |
85 |
| Telefonaktiebolaget LM Ericsson (publ) | 26435 |
74 |
| Kyocera Corporation | 12735 |
71 |
| Huawei Technologies Co., Ltd. | 100781 |
67 |
| NEC Corporation | 32703 |
57 |
| Samsung Electronics Co., Ltd. | 131630 |
55 |
| Mitsubishi Electric Corporation | 43934 |
54 |
| LG Electronics Inc. | 69257 |
53 |
| NTT DoCoMo, Inc. | 11501 |
52 |
| Panasonic Corporation | 20786 |
37 |
| Sony Corporation | 32931 |
36 |
| Panasonic Intellectual Property Corporation of America | 7230 |
33 |
| Sun Patent Trust | 1972 |
28 |
| Intel Corporation | 45621 |
22 |
| Avago Technologies International Sales Pte. Limited | 9260 |
21 |
| Sony Group Corporation | 10730 |
21 |
| Hitachi, Ltd. | 16452 |
20 |
| Coms IP Holdings, LLC | 93 |
20 |
| Aviat U.S., Inc. | 219 |
19 |
| Other owners | 934 |