- All sections
- H - Electricity
- H01H - Electric switchesrelaysselectorsemergency protective devices
- H01H 77/00 - Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting
Patent holdings for IPC class H01H 77/00
Total number of patents in this class: 79
10-year publication summary
|
5
|
3
|
1
|
1
|
0
|
2
|
1
|
1
|
0
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Eaton Intelligent Power Limited | 5992 |
25 |
| ABB S.p.A. | 442 |
8 |
| LS Industrial Systems Co., Ltd. | 100 |
7 |
| Schneider Electric USA, Inc. | 1285 |
5 |
| ABB Schweiz AG | 6987 |
4 |
| Schneider Electric Industries SAS | 1491 |
3 |
| Siemens AG | 24453 |
2 |
| Hubbell Incorporated | 3283 |
2 |
| Carling Technologies, Inc. | 121 |
2 |
| Lsis Co., Ltd. | 816 |
2 |
| S & C Electric Co. | 292 |
2 |
| Square D Company | 90 |
2 |
| Electro-mechanical, LLC | 37 |
2 |
| Panasonic Intellectual Property Management Co., Ltd. | 31562 |
1 |
| Omron Corporation | 7261 |
1 |
| Fuji Electric FA Components & Systems Co., Ltd. | 250 |
1 |
| Hitachi Industrial Equipment Systems Co., Ltd. | 1461 |
1 |
| JTECH Solutions, Inc. | 21 |
1 |
| Leviton Manufacturing Co., Inc. | 820 |
1 |
| Moeller GmbH | 38 |
1 |
| Other owners | 6 |