- 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: 457
10-year publication summary
|
29
|
44
|
40
|
38
|
29
|
20
|
21
|
18
|
11
|
11
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qualcomm Incorporated | 92859 |
47 |
| Telefonaktiebolaget LM Ericsson (publ) | 28872 |
21 |
| Ericsson | 22880 |
16 |
| Huawei Technologies Co., Ltd. | 124115 |
14 |
| Samsung Electronics Co., Ltd. | 158442 |
11 |
| Intel Corporation | 47178 |
11 |
| Texas Instruments Incorporated | 19640 |
11 |
| Movano Inc. | 56 |
8 |
| ROHDE & Schwarz GmbH & Co. KG | 1996 |
6 |
| ST-Ericsson SA | 530 |
6 |
| NXP B.V. | 1379 |
6 |
| Apple Inc. | 59027 |
5 |
| International Business Machines Corporation | 62748 |
5 |
| Mediatek Inc. | 5379 |
5 |
| The Trustees of Columbia University in the City of New York | 3644 |
5 |
| u-blox AG | 243 |
5 |
| China Communication Technology Co.,Ltd. | 172 |
5 |
| Avago Technologies International Sales Pte. Limited | 8534 |
5 |
| Tensorcom, LLC | 47 |
5 |
| Sony Corporation | 30111 |
4 |
| Other owners | 256 |