- All sections
- H - Electricity
- H01H - Electric switchesrelaysselectorsemergency protective devices
- H01H 50/34 - Means for adjusting limits of movementMechanical means for adjusting returning force
Patent holdings for IPC class H01H 50/34
Total number of patents in this class: 44
10-year publication summary
|
1
|
5
|
4
|
3
|
2
|
4
|
2
|
1
|
1
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Omron Corporation | 7426 |
7 |
| Xiamen Hongfa Electric Power Controls Co., Ltd. | 294 |
3 |
| TDK Electronics AG | 1014 |
3 |
| Hamilton Sundstrand Corporation | 5013 |
2 |
| Lsis Co., Ltd. | 815 |
2 |
| TE Connectivity Germany GmbH | 609 |
2 |
| Safran Power U.S.A. LLC | 27 |
2 |
| Eaton Intelligent Power Limited | 6271 |
2 |
| Denso Electronics Corporation | 96 |
2 |
| Siemens AG | 23972 |
1 |
| Toyota Motor Corporation | 36092 |
1 |
| Denso Corporation | 25717 |
1 |
| Tyco Electronics Corporation | 712 |
1 |
| Anden Co., Ltd. | 94 |
1 |
| DAF Trucks N.V. | 207 |
1 |
| ELESTA GmbH, Ostfildern (DE), Zweigniederlassung Bad Ragaz | 12 |
1 |
| Panasonic Industrial Devices Europe GmbH | 10 |
1 |
| Sensata Technologies, Inc. | 438 |
1 |
| Thomas & Betts International LLC | 373 |
1 |
| Valeo Equipements Electriques Moteur | 936 |
1 |
| Other owners | 8 |