- All sections
- H - Electricity
- H01H - Electric switchesrelaysselectorsemergency protective devices
- H01H 3/42 - Driving mechanisms, i.e. for transmitting driving force to the contacts using cam or eccentric
Patent holdings for IPC class H01H 3/42
Total number of patents in this class: 224
10-year publication summary
|
20
|
21
|
18
|
16
|
8
|
14
|
7
|
4
|
8
|
8
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Eaton Intelligent Power Limited | 6256 |
24 |
| Siemens AG | 24011 |
23 |
| Maschinenfabrik Reinhausen GmbH | 541 |
9 |
| Omron Corporation | 7380 |
8 |
| Siemens Energy Global GmbH & Co. KG | 3402 |
8 |
| ABB Schweiz AG | 7640 |
7 |
| ABB Technology AG | 1224 |
6 |
| General Electric Technology GmbH | 1337 |
5 |
| Hitachi Energy Ltd. | 2593 |
5 |
| Illinois Tool Works Inc. | 11864 |
4 |
| Alstom Technology Ltd | 1039 |
4 |
| Lsis Co., Ltd. | 815 |
4 |
| Pizzato Elettrica S.r.l. | 103 |
4 |
| Schneider Electric Industries SAS | 1597 |
4 |
| Seari Electric Technology Co., Ltd. | 101 |
4 |
| Zhejiang Chint Electrics Co., Ltd. | 234 |
4 |
| Eaton Corporation | 1803 |
3 |
| Mitsubishi Electric Corporation | 48097 |
3 |
| Hubbell Incorporated | 3454 |
3 |
| ABB Oy | 168 |
3 |
| Other owners | 89 |