- 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: 683
10-year publication summary
|
46
|
64
|
46
|
43
|
56
|
51
|
72
|
49
|
76
|
45
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Omron Corporation | 7370 |
107 |
| Xiamen Hongfa Electric Power Controls Co., Ltd. | 291 |
60 |
| Fuji Electric FA Components & Systems Co., Ltd. | 246 |
48 |
| Panasonic Intellectual Property Management Co., Ltd. | 34035 |
31 |
| TDK Electronics AG | 1012 |
24 |
| Fujitsu Component Limited | 256 |
14 |
| Eaton Intelligent Power Limited | 6257 |
14 |
| Lsis Co., Ltd. | 814 |
12 |
| BYD Company Limited | 6488 |
11 |
| Schneider Electric Industries SAS | 1595 |
11 |
| TE Connectivity Solutions GmbH | 3055 |
11 |
| LS ELECTRIC Co., Ltd | 859 |
11 |
| Fuji Electric Co., Ltd. | 5488 |
10 |
| Denso Electronics Corporation | 94 |
9 |
| TE Connectivity Germany GmbH | 610 |
7 |
| LS E-mobility Solutions Co., Ltd. | 33 |
7 |
| Siemens AG | 24020 |
6 |
| Ellenberger & Poensgen GmbH | 230 |
6 |
| Littelfuse, Inc. | 793 |
6 |
| Sensata Technologies, Inc. | 441 |
6 |
| Other owners | 272 |