- All sections
- H - Electricity
- H01H - Electric switchesrelaysselectorsemergency protective devices
- H01H 3/50 - Driving mechanisms, i.e. for transmitting driving force to the contacts with indexing or locating means, e.g. indexing by ball and spring
Patent holdings for IPC class H01H 3/50
Total number of patents in this class: 74
10-year publication summary
|
3
|
4
|
9
|
10
|
4
|
1
|
3
|
2
|
7
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| KX Technologies LLC | 149 |
3 |
| Merit Automotive Electronics Systems S.L.U. | 20 |
3 |
| Alps Alpine Co., Ltd. | 2306 |
3 |
| Yazaki Corporation | 7118 |
2 |
| Alstom Technology Ltd | 1045 |
2 |
| Omron Corporation | 7360 |
2 |
| Komatsu Ltd. | 4723 |
2 |
| Acer Incorporated | 2182 |
2 |
| Grammer AG | 416 |
2 |
| Hosiden Corporation | 389 |
2 |
| VALEO Schalter und Sensoren GmbH | 1674 |
2 |
| Johnson Electric International AG | 379 |
2 |
| Eaton Intelligent Power Limited | 6243 |
2 |
| Siemens AG | 24029 |
1 |
| Ford Global Technologies, LLC | 21509 |
1 |
| Yamaha Corporation | 4074 |
1 |
| Continental Automotive GmbH | 4503 |
1 |
| Bayerische Motoren Werke Aktiengesellschaft | 15272 |
1 |
| Rockwell Automation Technologies, Inc. | 2803 |
1 |
| Microsoft Technology Licensing, LLC | 54466 |
1 |
| Other owners | 38 |