- All sections
- H - Electricity
- H03D - Demodulation or transference of modulation from one carrier to another
- H03D 7/16 - Multiple frequency-changing
Patent holdings for IPC class H03D 7/16
Total number of patents in this class: 452
10-year publication summary
|
27
|
29
|
44
|
40
|
38
|
29
|
20
|
21
|
18
|
6
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qualcomm Incorporated | 83961 |
47 |
| Telefonaktiebolaget LM Ericsson (publ) | 27732 |
21 |
| Ericsson | 21476 |
16 |
| Intel Corporation | 46631 |
14 |
| Huawei Technologies Co., Ltd. | 110033 |
14 |
| Samsung Electronics Co., Ltd. | 143021 |
11 |
| Texas Instruments Incorporated | 19472 |
11 |
| NXP B.V. | 2042 |
8 |
| Movano Inc. | 56 |
8 |
| ROHDE & Schwarz GmbH & Co. KG | 1915 |
7 |
| ST-Ericsson SA | 530 |
6 |
| Mediatek Inc. | 4946 |
5 |
| The Trustees of Columbia University in the City of New York | 3551 |
5 |
| Tensorcom, Inc. | 65 |
5 |
| u-blox AG | 233 |
5 |
| China Communication Technology Co.,Ltd. | 172 |
5 |
| Avago Technologies International Sales Pte. Limited | 8866 |
5 |
| Sony Corporation | 31215 |
4 |
| International Business Machines Corporation | 60753 |
4 |
| Electronics and Telecommunications Research Institute | 9248 |
4 |
| Other owners | 247 |