- All sections
- H - Electricity
- H01H - Electric switches; relays; selectors; emergency protective devices
- H01H 3/44 - Driving mechanisms, i.e. for transmitting driving force to the contacts using Geneva movement
Patent holdings for IPC class H01H 3/44
Total number of patents in this class: 27
10-year publication summary
|
2
|
2
|
2
|
2
|
2
|
3
|
2
|
5
|
3
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Maschinenfabrik Reinhausen GmbH | 749 |
8 |
| Hitachi Energy Switzerland AG | 327 |
4 |
| Hitachi Energy Ltd. | 1921 |
3 |
| CONMED Corporation | 990 |
2 |
| Lsis Co., Ltd. | 834 |
2 |
| Mitsubishi Electric Corporation | 43934 |
1 |
| ABB Schweiz AG | 6321 |
1 |
| ABB Technology AG | 1301 |
1 |
| ABB Research Ltd. | 953 |
1 |
| Eaton Industries (Netherlands) B.V. | 77 |
1 |
| Drexel University | 951 |
1 |
| ABB Power Grids Switzerland AG | 227 |
1 |
| ABB Bulgaria EOOD | 3 |
1 |
| Other owners | 0 |