- All sections
- H - Electricity
- H01H - Electric switchesrelaysselectorsemergency protective devices
- H01H 73/36 - 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 having electromagnetic release and no other automatic release
Patent holdings for IPC class H01H 73/36
Total number of patents in this class: 31
10-year publication summary
|
2
|
2
|
4
|
0
|
0
|
2
|
2
|
1
|
2
|
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
|
|---|---|---|
| Mitsubishi Electric Corporation | 48351 |
12 |
| Siemens AG | 23956 |
3 |
| Eaton Intelligent Power Limited | 6276 |
3 |
| Panasonic Holdings Corporation | 1784 |
2 |
| Panasonic Corporation | 18716 |
1 |
| ABB Schweiz AG | 7724 |
1 |
| Hyosung Corporation | 285 |
1 |
| Hyundai Heavy Industries Co., Ltd. | 269 |
1 |
| Leviton Manufacturing Co., Inc. | 812 |
1 |
| Lsis Co., Ltd. | 815 |
1 |
| Schweitzer Engineering Laboratories, Inc. | 908 |
1 |
| Schneider Electric Logistics Asia Pte Ltd. | 11 |
1 |
| Hyosung Heavy Industries Corporation | 283 |
1 |
| Zhejiang Dinway Sci-Tech Co., Ltd. | 4 |
1 |
| LS ELECTRIC Co., Ltd | 879 |
1 |
| Other owners | 0 |