- 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: 430
10-year publication summary
|
27
|
32
|
27
|
25
|
29
|
25
|
25
|
34
|
34
|
18
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Robert Bosch GmbH | 44160 |
29 |
| Fuji Electric Co., Ltd. | 5478 |
24 |
| Infineon Technologies AG | 8402 |
19 |
| Mitsubishi Electric Corporation | 48018 |
15 |
| Siemens AG | 24029 |
8 |
| Denso Corporation | 25534 |
8 |
| Flextronics AP, LLC | 433 |
8 |
| NXP USA, Inc. | 4401 |
8 |
| Delphi Technologies IP Limited | 290 |
8 |
| Nicoventures Trading Limited | 4706 |
8 |
| Rohm Co., Ltd. | 6826 |
7 |
| Varian Medical Systems, Inc. | 911 |
7 |
| Texas Instruments Incorporated | 19672 |
5 |
| ABB Schweiz AG | 7607 |
5 |
| Skyworks Solutions, Inc. | 3950 |
5 |
| Mitsubishi Electric R&D Centre Europe B.V. | 374 |
5 |
| Yazaki Corporation | 7118 |
4 |
| Rockwell Automation Technologies, Inc. | 2803 |
4 |
| Hamilton Sundstrand Corporation | 5015 |
4 |
| Amantys Ltd. | 6 |
4 |
| Other owners | 245 |