- All sections
- H - Electricity
- H03K - Pulse technique
- H03K 17/18 - Modifications for indicating state of switch
Patent holdings for IPC class H03K 17/18
Total number of patents in this class: 417
10-year publication summary
|
27
|
30
|
27
|
24
|
29
|
24
|
25
|
29
|
34
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Robert Bosch GmbH | 43365 |
28 |
| Fuji Electric Co., Ltd. | 5339 |
22 |
| Infineon Technologies AG | 8332 |
18 |
| Mitsubishi Electric Corporation | 47416 |
15 |
| Denso Corporation | 25032 |
8 |
| Flextronics AP, LLC | 447 |
8 |
| NXP USA, Inc. | 4404 |
8 |
| Delphi Technologies IP Limited | 293 |
8 |
| Nicoventures Trading Limited | 4437 |
8 |
| Siemens AG | 24337 |
7 |
| Rohm Co., Ltd. | 6695 |
6 |
| Varian Medical Systems, Inc. | 889 |
6 |
| Texas Instruments Incorporated | 19574 |
5 |
| Conti Temic microelectronic GmbH | 875 |
5 |
| ABB Schweiz AG | 7343 |
5 |
| Skyworks Solutions, Inc. | 3860 |
5 |
| Mitsubishi Electric R&D Centre Europe B.V. | 365 |
5 |
| Yazaki Corporation | 6900 |
4 |
| Rockwell Automation Technologies, Inc. | 2720 |
4 |
| Hamilton Sundstrand Corporation | 5004 |
4 |
| Other owners | 238 |