- All sections
- H - Electricity
- H03C - Modulation
- H03C 1/00 - Amplitude modulation
Patent holdings for IPC class H03C 1/00
Total number of patents in this class: 53
10-year publication summary
|
1
|
3
|
2
|
3
|
2
|
0
|
1
|
0
|
0
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Texas Instruments Incorporated | 19644 |
4 |
| Panasonic Corporation | 18716 |
3 |
| Kabushiki Kaisha Toshiba, doing business as Toshiba Corporation | 6170 |
3 |
| Toshiba Corporation | 12726 |
2 |
| Quantance, Inc. | 70 |
2 |
| Apple Inc. | 59241 |
1 |
| Qualcomm Incorporated | 93376 |
1 |
| Siemens AG | 23956 |
1 |
| LG Electronics Inc. | 76087 |
1 |
| Sony Corporation | 30052 |
1 |
| International Business Machines Corporation | 62805 |
1 |
| Honeywell International Inc. | 12766 |
1 |
| Ericsson | 23055 |
1 |
| Intel Corporation | 46292 |
1 |
| Texas Instruments Japan, Ltd. | 1656 |
1 |
| Huawei Technologies Co., Ltd. | 124837 |
1 |
| Advanced Micro Devices, Inc. | 6130 |
1 |
| STMicroelectronics S.r.l. | 3367 |
1 |
| LG Innotek Co., Ltd. | 8566 |
1 |
| National Taiwan University | 1331 |
1 |
| Other owners | 24 |