- 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: 81
10-year publication summary
|
8
|
6
|
2
|
5
|
6
|
9
|
3
|
8
|
1
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Eaton Intelligent Power Limited | 6257 |
11 |
| ABB Schweiz AG | 7621 |
10 |
| Siemens AG | 24020 |
8 |
| Hamilton Sundstrand Corporation | 5014 |
6 |
| Schneider Electric USA, Inc. | 1327 |
3 |
| TE Connectivity Solutions GmbH | 3055 |
3 |
| Nissan Motor Co., Ltd. | 12966 |
2 |
| Omron Corporation | 7370 |
2 |
| Maschinenfabrik Reinhausen GmbH | 541 |
2 |
| REL Developments Limited | 2 |
2 |
| Johnson Electric Germany GmbH & Co. KG | 23 |
2 |
| Samsung Electronics Co., Ltd. | 157946 |
1 |
| General Electric Company | 13910 |
1 |
| Eaton Corporation | 1804 |
1 |
| Sumitomo Electric Industries, Ltd. | 16355 |
1 |
| Ford Global Technologies, LLC | 21524 |
1 |
| Mitsubishi Electric Corporation | 48048 |
1 |
| Sumitomo Wiring Systems, Ltd. | 11029 |
1 |
| Siemens Industry, Inc. | 1584 |
1 |
| ABB Technology AG | 1224 |
1 |
| Other owners | 21 |