- All sections
- H - Electricity
- H01H - Electric switchesrelaysselectorsemergency protective devices
- H01H 85/25 - Safety arrangements preventing or inhibiting contact with live parts, including operation of isolation on removal of cover
Patent holdings for IPC class H01H 85/25
Total number of patents in this class: 41
10-year publication summary
|
2
|
4
|
1
|
6
|
1
|
1
|
0
|
0
|
6
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hubbell Incorporated | 3403 |
4 |
| Eaton Intelligent Power Limited | 6157 |
4 |
| Yazaki North America, Inc. | 44 |
2 |
| Massachusetts Institute of Technology | 10192 |
2 |
| Cooper Technologies Company | 622 |
2 |
| Eco Electrical Systems | 16 |
2 |
| Littelfuse, Inc. | 786 |
2 |
| Mersen USA EP Corp. | 21 |
2 |
| Honda Motor Co., Ltd. | 25846 |
1 |
| Sumitomo Electric Industries, Ltd. | 16061 |
1 |
| Sumitomo Wiring Systems, Ltd. | 10752 |
1 |
| ABB Schweiz AG | 7403 |
1 |
| AutoNetworks Technologies, Ltd. | 6910 |
1 |
| Custom Coating Innovations, Inc. | 7 |
1 |
| Dr. Ing. h.c. F. Porsche Aktiengesellschaft | 2804 |
1 |
| Eugen Forschner GmbH | 41 |
1 |
| Lsis Co., Ltd. | 814 |
1 |
| Palazzoli S.p.A. | 21 |
1 |
| Pilz GmbH & Co. KG | 314 |
1 |
| Regal Beloit America, Inc. | 852 |
1 |
| Other owners | 9 |