- All sections
- H - Electricity
- H01H - Electric switchesrelaysselectorsemergency protective devices
- H01H 73/00 - Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
Patent holdings for IPC class H01H 73/00
Total number of patents in this class: 120
10-year publication summary
|
7
|
3
|
5
|
4
|
4
|
2
|
2
|
0
|
0
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Eaton Intelligent Power Limited | 6039 |
20 |
| Leviton Manufacturing Co., Inc. | 810 |
10 |
| Schneider Electric USA, Inc. | 1297 |
7 |
| Siemens AG | 24353 |
5 |
| Siemens Industry, Inc. | 1482 |
5 |
| ABB Schweiz AG | 7079 |
5 |
| Hubbell Incorporated | 3316 |
4 |
| ABB S.p.A. | 439 |
4 |
| Zenergy Power Pty Ltd | 11 |
4 |
| Mitsubishi Electric Corporation | 46590 |
3 |
| Alstom Technology Ltd | 1093 |
2 |
| American Power Conversion Corporation | 159 |
2 |
| Carling Technologies, Inc. | 121 |
2 |
| S&C Electric Company | 185 |
2 |
| Ze Chen | 32 |
2 |
| Obshchestvo S Ogranichennoy Otvetstvennost'yu «sverdlovelektro–silovye Transformatory» (ooo «svel-silovye Transformatory») | 3 |
2 |
| Hitachi Energy Ltd. | 2305 |
2 |
| The Boeing Company | 20139 |
1 |
| Eaton Corporation | 1814 |
1 |
| Panasonic Corporation | 20030 |
1 |
| Other owners | 36 |