- All sections
- H - Electricity
- H01H - Electric switchesrelaysselectorsemergency protective devices
- H01H 1/62 - Heating or cooling of contacts
Patent holdings for IPC class H01H 1/62
Total number of patents in this class: 78
10-year publication summary
|
7
|
8
|
6
|
2
|
5
|
6
|
9
|
2
|
5
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Eaton Intelligent Power Limited | 6066 |
11 |
| ABB Schweiz AG | 7219 |
10 |
| Siemens AG | 24323 |
7 |
| Hamilton Sundstrand Corporation | 4961 |
6 |
| Schneider Electric USA, Inc. | 1322 |
3 |
| TE Connectivity Solutions GmbH | 2895 |
3 |
| Nissan Motor Co., Ltd. | 12683 |
2 |
| Omron Corporation | 7310 |
2 |
| Maschinenfabrik Reinhausen GmbH | 745 |
2 |
| REL Developments Limited | 2 |
2 |
| Johnson Electric Germany GmbH & Co. KG | 23 |
2 |
| Samsung Electronics Co., Ltd. | 149362 |
1 |
| General Electric Company | 13827 |
1 |
| Eaton Corporation | 1807 |
1 |
| Sumitomo Electric Industries, Ltd. | 15802 |
1 |
| Mitsubishi Electric Corporation | 47014 |
1 |
| Sumitomo Wiring Systems, Ltd. | 10578 |
1 |
| Siemens Industry, Inc. | 1563 |
1 |
| ABB Technology AG | 1245 |
1 |
| Cooper Technologies Company | 622 |
1 |
| Other owners | 19 |