- All sections
- H - Electricity
- H01H - Electric switches; relays; selectors; emergency 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: 30
10-year publication summary
4
|
3
|
2
|
2
|
4
|
0
|
0
|
2
|
2
|
1
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Mitsubishi Electric Corporation | 43934 |
12 |
Siemens AG | 24990 |
3 |
Eaton Intelligent Power Limited | 6113 |
3 |
Panasonic Holdings Corporation | 1325 |
2 |
ABB Schweiz AG | 6321 |
1 |
Hyosung Corporation | 300 |
1 |
Hyundai Heavy Industries Co., Ltd. | 281 |
1 |
Leviton Manufacturing Co., Inc. | 844 |
1 |
Lsis Co., Ltd. | 834 |
1 |
Schweitzer Engineering Laboratories, Inc. | 920 |
1 |
Siemens-allis, Inc. | 1 |
1 |
Schneider Electric Logistics Asia Pte Ltd. | 11 |
1 |
Hyosung Heavy Industries Corporation | 234 |
1 |
Zhejiang Dinway Sci-Tech Co., Ltd. | 4 |
1 |
Other owners | 0 |