- 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: 403
10-year publication summary
|
35
|
27
|
30
|
27
|
24
|
29
|
24
|
24
|
29
|
28
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Robert Bosch GmbH | 42861 |
29 |
| Fuji Electric Co., Ltd. | 5220 |
22 |
| Infineon Technologies AG | 8265 |
18 |
| Mitsubishi Electric Corporation | 46618 |
14 |
| Denso Corporation | 24588 |
8 |
| Flextronics AP, LLC | 460 |
8 |
| NXP USA, Inc. | 4323 |
8 |
| Delphi Technologies IP Limited | 301 |
8 |
| Nicoventures Trading Limited | 4110 |
8 |
| Siemens AG | 24346 |
7 |
| Varian Medical Systems, Inc. | 862 |
6 |
| Texas Instruments Incorporated | 19450 |
5 |
| Rohm Co., Ltd. | 6520 |
5 |
| Conti Temic microelectronic GmbH | 891 |
5 |
| Hamilton Sundstrand Corporation | 4932 |
5 |
| ABB Schweiz AG | 7085 |
5 |
| Skyworks Solutions, Inc. | 3770 |
5 |
| Yazaki Corporation | 6742 |
4 |
| Rockwell Automation Technologies, Inc. | 2726 |
4 |
| Amantys Ltd. | 6 |
4 |
| Other owners | 225 |