- All sections
- H - Electricity
- H01H - Electric switchesrelaysselectorsemergency protective devices
- H01H 73/12 - Means for indicating condition of the switch
Patent holdings for IPC class H01H 73/12
Total number of patents in this class: 69
10-year publication summary
|
6
|
7
|
6
|
3
|
3
|
1
|
2
|
1
|
1
|
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 | 5974 |
12 |
| Leviton Manufacturing Co., Inc. | 811 |
7 |
| Schneider Electric USA, Inc. | 1282 |
5 |
| Mitsubishi Electric Corporation | 45946 |
3 |
| Hubbell Incorporated | 3247 |
3 |
| Carling Technologies, Inc. | 121 |
3 |
| Fuji Electric FA Components & Systems Co., Ltd. | 250 |
3 |
| Panasonic Corporation | 20142 |
2 |
| Siemens Industry, Inc. | 1447 |
2 |
| LS Industrial Systems Co., Ltd. | 100 |
2 |
| Lsis Co., Ltd. | 816 |
2 |
| Seari Electric Technology Co., Ltd. | 102 |
2 |
| Ze Chen | 30 |
2 |
| Zhejiang Chint Electrics Co., Ltd. | 216 |
2 |
| Coulomb Inc. | 16 |
2 |
| Hitachi Energy Ltd. | 2192 |
2 |
| Panasonic Intellectual Property Management Co., Ltd. | 31201 |
1 |
| ABB S.p.A. | 442 |
1 |
| ABB Schweiz AG | 6917 |
1 |
| Cooper Technologies Company | 635 |
1 |
| Other owners | 11 |