- 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: 114
10-year publication summary
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5
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5
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5
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4
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2
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2
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0
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0
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1
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0
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Eaton Intelligent Power Limited | 6271 |
19 |
| Leviton Manufacturing Co., Inc. | 811 |
8 |
| Schneider Electric USA, Inc. | 1328 |
7 |
| Siemens AG | 23972 |
5 |
| Siemens Industry, Inc. | 1588 |
5 |
| ABB Schweiz AG | 7703 |
5 |
| Hubbell Incorporated | 3459 |
4 |
| ABB S.p.A. | 439 |
4 |
| Zenergy Power Pty Ltd | 11 |
4 |
| Mitsubishi Electric Corporation | 48287 |
3 |
| Alstom Technology Ltd | 1034 |
2 |
| American Power Conversion Corporation | 143 |
2 |
| Carling Technologies, Inc. | 99 |
2 |
| Ze Chen | 33 |
2 |
| Obshchestvo S Ogranichennoy Otvetstvennost'yu «sverdlovelektro–silovye Transformatory» (ooo «svel-silovye Transformatory») | 3 |
2 |
| Hitachi Energy Ltd. | 2627 |
2 |
| The Boeing Company | 20197 |
1 |
| Panasonic Corporation | 18751 |
1 |
| Infineon Technologies Austria AG | 2356 |
1 |
| Raytheon Company | 8443 |
1 |
| Other owners | 34 |