- All sections
- H - Electricity
- H01H - Electric switchesrelaysselectorsemergency protective devices
- H01H 3/62 - Lubricating means structurally associated with the switch
Patent holdings for IPC class H01H 3/62
Total number of patents in this class: 7
10-year publication summary
|
2
|
0
|
1
|
0
|
1
|
0
|
0
|
0
|
0
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Water Pik, Inc. | 582 |
4 |
| Fuji Electric FA Components & Systems Co., Ltd. | 251 |
1 |
| Dongguan City Kaihua Electronics Co., Ltd | 150 |
1 |
| Hitachi Energy Ltd. | 2445 |
1 |
| Other owners | 0 |