- All sections
- H - Electricity
- H03K - Pulse technique
- H03K 17/56 - Electronic switching or gating, i.e. not by contact-making and -breaking characterised by the use of specified components by the use, as active elements, of semiconductor devices
Patent holdings for IPC class H03K 17/56
Total number of patents in this class: 519
10-year publication summary
|
33
|
31
|
36
|
32
|
50
|
37
|
47
|
50
|
73
|
4
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Denso Corporation | 23747 |
18 |
| Texas Instruments Incorporated | 19418 |
16 |
| Fuji Electric Co., Ltd. | 4966 |
15 |
| Infineon Technologies AG | 8141 |
11 |
| Transphorm Technology, Inc. | 132 |
11 |
| Mitsubishi Electric Corporation | 44794 |
10 |
| Rohm Co., Ltd. | 6336 |
10 |
| NXP USA, Inc. | 4218 |
10 |
| EHT Ventures LLC | 52 |
10 |
| Eagle Harbor Technologies, Inc. | 75 |
9 |
| Qualcomm Incorporated | 81758 |
8 |
| Infineon Technologies Austria AG | 2063 |
8 |
| ABB Schweiz AG | 6624 |
8 |
| Samsung Electronics Co., Ltd. | 138729 |
7 |
| Renesas Electronics Corporation | 6153 |
7 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 40583 |
7 |
| Realtek Semiconductor Corp. | 3200 |
7 |
| Power Integrations, Inc. | 534 |
7 |
| Siemens AG | 24573 |
6 |
| Murata Manufacturing Co., Ltd. | 23680 |
6 |
| Other owners | 328 |