- All sections
- H - Electricity
- H01H - Electric switchesrelaysselectorsemergency protective devices
- H01H 3/36 - Driving mechanisms, i.e. for transmitting driving force to the contacts using belt, chain, or cord
Patent holdings for IPC class H01H 3/36
Total number of patents in this class: 30
10-year publication summary
|
6
|
0
|
6
|
2
|
4
|
1
|
0
|
0
|
2
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Siemens AG | 24029 |
12 |
| Mitsubishi Electric Corporation | 48018 |
2 |
| ABB Schweiz AG | 7607 |
2 |
| Eaton Corporation | 1804 |
1 |
| ABB AG | 467 |
1 |
| ABB Technology AG | 1224 |
1 |
| Crompton Greaves Limited | 14 |
1 |
| CRRC Qingdao Sifang Co., Ltd. | 405 |
1 |
| Eaton Electrical IP GmbH & Co. KG | 157 |
1 |
| Pronic | 7 |
1 |
| Eaton Intelligent Power Limited | 6243 |
1 |
| Suzhou Longer Electric Co.,Ltd. | 4 |
1 |
| Areva T&D AG | 4 |
1 |
| Eaton Intelligent Power Limited | 407 |
1 |
| ABB Technology Ltd | 435 |
1 |
| Iem New Sub 2 LLC | 5 |
1 |
| Argus Industrial, LLC | 8 |
1 |
| Other owners | 0 |