- All sections
- H - Electricity
- H01H - Electric switchesrelaysselectorsemergency protective devices
- H01H 3/46 - Driving mechanisms, i.e. for transmitting driving force to the contacts using rod or lever linkage, e.g. toggle
Patent holdings for IPC class H01H 3/46
Total number of patents in this class: 220
10-year publication summary
|
14
|
20
|
23
|
18
|
7
|
12
|
13
|
9
|
5
|
14
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Siemens AG | 23913 |
19 |
| Eaton Intelligent Power Limited | 6291 |
19 |
| Siemens Energy Global GmbH & Co. KG | 3489 |
12 |
| Hitachi Energy Ltd. | 2662 |
12 |
| ABB Schweiz AG | 7755 |
10 |
| ABB S.p.A. | 439 |
9 |
| ABB Technology AG | 1217 |
6 |
| Schneider Electric Industries SAS | 1600 |
6 |
| Mitsubishi Electric Corporation | 48409 |
5 |
| Alstom Technology Ltd | 1032 |
5 |
| Lsis Co., Ltd. | 814 |
5 |
| Carling Technologies, Inc. | 99 |
4 |
| General Electric Technology GmbH | 1318 |
4 |
| MICROELETTRICA SCIENTIFICA S.p.A. | 24 |
4 |
| Southern States, LLC | 87 |
3 |
| Eaton Intelligent Power Limited | 402 |
3 |
| Eaton Corporation | 1803 |
2 |
| Eaton Industries (Netherlands) B.V. | 77 |
2 |
| Maschinenfabrik Reinhausen GmbH | 494 |
2 |
| Seari Electric Technology Co., Ltd. | 101 |
2 |
| Other owners | 86 |