- 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: 76
10-year publication summary
|
3
|
1
|
1
|
0
|
3
|
1
|
1
|
0
|
1
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Eaton Intelligent Power Limited | 6158 |
24 |
| ABB S.p.A. | 438 |
8 |
| LS Industrial Systems Co., Ltd. | 97 |
6 |
| Schneider Electric USA, Inc. | 1340 |
5 |
| ABB Schweiz AG | 7441 |
4 |
| Schneider Electric Industries SAS | 1560 |
3 |
| Siemens AG | 24200 |
2 |
| Hubbell Incorporated | 3403 |
2 |
| Carling Technologies, Inc. | 99 |
2 |
| Lsis Co., Ltd. | 814 |
2 |
| S & C Electric Co. | 279 |
2 |
| Square D Company | 82 |
2 |
| Electro-mechanical, LLC | 36 |
2 |
| Panasonic Intellectual Property Management Co., Ltd. | 33507 |
1 |
| Omron Corporation | 7331 |
1 |
| Fuji Electric FA Components & Systems Co., Ltd. | 242 |
1 |
| Hitachi Industrial Equipment Systems Co., Ltd. | 1519 |
1 |
| JTECH Solutions, Inc. | 20 |
1 |
| Leviton Manufacturing Co., Inc. | 818 |
1 |
| Moeller GmbH | 30 |
1 |
| Other owners | 5 |