- 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: 81
10-year publication summary
|
3
|
2
|
2
|
5
|
3
|
5
|
1
|
1
|
1
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Huawei Technologies Co., Ltd. | 111449 |
11 |
| Qualcomm Incorporated | 84760 |
10 |
| Mitsubishi Electric Corporation | 45899 |
8 |
| LG Electronics Inc. | 72675 |
4 |
| Nokia Corporation | 5756 |
3 |
| Panasonic Corporation | 20149 |
3 |
| Nortel Networks Limited | 332 |
3 |
| Telefonaktiebolaget LM Ericsson (publ) | 27862 |
3 |
| ZTE Corporation | 42101 |
2 |
| Mitsubishi Electric Research Laboratories, Inc. | 1060 |
2 |
| Nokia Inc. | 1552 |
2 |
| Qorvo US, Inc. | 2203 |
2 |
| Sennheiser electronic GmbH & Co. KG | 294 |
2 |
| Wi-lan Inc. | 148 |
2 |
| AST & Science, LLC | 93 |
2 |
| Samsung Electronics Co., Ltd. | 144675 |
1 |
| BlackBerry Limited | 5158 |
1 |
| Research In Motion Limited | 1970 |
1 |
| Sony Corporation | 31124 |
1 |
| NEC Corporation | 35471 |
1 |
| Other owners | 17 |