- All sections
- H - Electricity
- H03C - Modulation
- H03C 3/00 - Angle modulation
Patent holdings for IPC class H03C 3/00
Total number of patents in this class: 188
10-year publication summary
|
14
|
10
|
6
|
1
|
4
|
5
|
3
|
3
|
5
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Intel Corporation | 46921 |
9 |
| Samsung Electronics Co., Ltd. | 148077 |
7 |
| Panasonic Corporation | 20018 |
7 |
| Texas Instruments Incorporated | 19450 |
6 |
| Electronics and Telecommunications Research Institute | 9464 |
5 |
| Mitsubishi Electric Corporation | 46618 |
5 |
| Avago Technologies International Sales Pte. Limited | 8678 |
5 |
| Infineon Technologies AG | 8265 |
4 |
| Mediatek Inc. | 5186 |
4 |
| Alfred E. Mann Foundation for Scientific Research | 359 |
4 |
| Ericsson | 21917 |
3 |
| Nippon Telegraph and Telephone Corporation | 16793 |
3 |
| Korea Advanced Institute of Science and Technology | 4422 |
3 |
| Sun Patent Trust | 2005 |
3 |
| Apple Inc. | 55735 |
2 |
| Qualcomm Incorporated | 86990 |
2 |
| The Boeing Company | 20139 |
2 |
| NEC Corporation | 36129 |
2 |
| Matsushita Electric Industrial Co., Ltd. | 1059 |
2 |
| Seiko Epson Corporation | 19671 |
2 |
| Other owners | 108 |