- All sections
- H - Electricity
- H04B - Transmission
- H04B 1/76 - Pilot transmitters or receivers for control of transmission or for equalising
Patent holdings for IPC class H04B 1/76
Total number of patents in this class: 92
10-year publication summary
|
3
|
3
|
2
|
2
|
5
|
3
|
5
|
1
|
1
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qualcomm Incorporated | 76576 |
15 |
| Huawei Technologies Co., Ltd. | 100781 |
11 |
| Mitsubishi Electric Corporation | 43934 |
8 |
| LG Electronics Inc. | 69257 |
4 |
| Nokia Corporation | 6965 |
4 |
| Panasonic Corporation | 20786 |
3 |
| Nortel Networks Limited | 404 |
3 |
| Telefonaktiebolaget LM Ericsson (publ) | 26435 |
3 |
| Fujitsu Limited | 19265 |
2 |
| ZTE Corporation | 39218 |
2 |
| Mitsubishi Electric Research Laboratories, Inc. | 1010 |
2 |
| Nokia Inc. | 2036 |
2 |
| Sennheiser electronic GmbH & Co. KG | 472 |
2 |
| Wi-lan Inc. | 145 |
2 |
| AST & Science, LLC | 76 |
2 |
| Samsung Electronics Co., Ltd. | 131630 |
1 |
| BlackBerry Limited | 5958 |
1 |
| Research In Motion Limited | 2283 |
1 |
| Sony Corporation | 32931 |
1 |
| NEC Corporation | 32703 |
1 |
| Other owners | 22 |