- All sections
- H - Electricity
- H04B - Transmission
- H04B 10/29 - Repeaters
Patent holdings for IPC class H04B 10/29
Total number of patents in this class: 396
10-year publication summary
|
43
|
46
|
36
|
37
|
36
|
39
|
43
|
35
|
15
|
12
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| NEC Corporation | 32703 |
41 |
| Fujitsu Limited | 19265 |
23 |
| Nippon Telegraph and Telephone Corporation | 14195 |
17 |
| Huawei Technologies Co., Ltd. | 100781 |
13 |
| ARRIS Enterprises LLC | 3432 |
11 |
| Solid, Inc. | 302 |
9 |
| Sumitomo Electric Industries, Ltd. | 14131 |
8 |
| Mitsubishi Electric Corporation | 43934 |
8 |
| Elbex Video Ltd. | 108 |
7 |
| Raytheon Company | 8535 |
6 |
| AT&T Intellectual Property I, L.P. | 9886 |
5 |
| Massachusetts Institute of Technology | 9795 |
5 |
| Corning Incorporated | 9932 |
5 |
| Neptune Subsea IP Limited | 50 |
5 |
| Lumeova, Inc. | 24 |
5 |
| ZTE Corporation | 39218 |
4 |
| The Aerospace Corporation | 439 |
4 |
| Huawei Marine Networks Co., Ltd. | 41 |
4 |
| KT Corporation | 1885 |
4 |
| Rockley Photonics Limited | 399 |
4 |
| Other owners | 208 |