- All sections
- H - Electricity
- H01H - Electric switchesrelaysselectorsemergency protective devices
- H01H 50/02 - BasesCasingsCovers
Patent holdings for IPC class H01H 50/02
Total number of patents in this class: 635
10-year publication summary
|
41
|
46
|
63
|
46
|
43
|
55
|
49
|
72
|
49
|
70
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Omron Corporation | 7306 |
105 |
| Fuji Electric FA Components & Systems Co., Ltd. | 254 |
48 |
| Xiamen Hongfa Electric Power Controls Co., Ltd. | 183 |
40 |
| Panasonic Intellectual Property Management Co., Ltd. | 32352 |
29 |
| TDK Electronics AG | 967 |
24 |
| Fujitsu Component Limited | 257 |
14 |
| Eaton Intelligent Power Limited | 6049 |
13 |
| Lsis Co., Ltd. | 815 |
12 |
| LS ELECTRIC Co., Ltd | 752 |
11 |
| Fuji Electric Co., Ltd. | 5243 |
10 |
| BYD Company Limited | 5412 |
10 |
| Schneider Electric Industries SAS | 1517 |
10 |
| TE Connectivity Solutions GmbH | 2884 |
10 |
| Denso Electronics Corporation | 80 |
8 |
| TE Connectivity Germany GmbH | 646 |
7 |
| Siemens AG | 24337 |
6 |
| Ellenberger & Poensgen GmbH | 230 |
6 |
| Littelfuse, Inc. | 788 |
6 |
| Valeo Equipements Electriques Moteur | 989 |
6 |
| LS E-mobility Solutions Co., Ltd. | 26 |
6 |
| Other owners | 254 |