- All sections
- H - Electricity
- H01H - Electric switches; relays; selectors; emergency protective devices
- H01H 50/02 - Bases; Casings; Covers
Patent holdings for IPC class H01H 50/02
Total number of patents in this class: 531
10-year publication summary
|
46
|
42
|
46
|
64
|
46
|
43
|
56
|
49
|
71
|
11
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Omron Corporation | 6968 |
97 |
| Fuji Electric FA Components & Systems Co., Ltd. | 253 |
49 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
29 |
| TDK Electronics AG | 863 |
21 |
| Fujitsu Component Limited | 280 |
18 |
| Lsis Co., Ltd. | 834 |
12 |
| Eaton Intelligent Power Limited | 6113 |
11 |
| TE Connectivity Solutions GmbH | 2580 |
10 |
| BYD Company Limited | 3700 |
9 |
| Fuji Electric Co., Ltd. | 4750 |
7 |
| Schneider Electric Industries SAS | 1376 |
7 |
| TE Connectivity Germany GmbH | 655 |
7 |
| Xiamen Hongfa Electric Power Controls Co., Ltd. | 67 |
7 |
| LS ELECTRIC Co., Ltd | 506 |
7 |
| Siemens AG | 24990 |
6 |
| Mitsubishi Electric Corporation | 43934 |
6 |
| Ellenberger & Poensgen GmbH | 229 |
6 |
| Littelfuse, Inc. | 758 |
6 |
| Valeo Equipements Electriques Moteur | 1036 |
6 |
| SCHOTT Japan Corporation | 59 |
5 |
| Other owners | 205 |