- All sections
- H - Electricity
- H01H - Electric switchesrelaysselectorsemergency protective devices
- H01H 73/20 - TerminalsConnections
Patent holdings for IPC class H01H 73/20
Total number of patents in this class: 31
10-year publication summary
|
3
|
1
|
3
|
2
|
2
|
2
|
2
|
0
|
1
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsubishi Electric Corporation | 47722 |
4 |
| Eaton Intelligent Power Limited | 6201 |
4 |
| Ellenberger & Poensgen GmbH | 226 |
2 |
| Fuji Electric FA Components & Systems Co., Ltd. | 242 |
2 |
| Nitto Kogyo Corporation | 47 |
2 |
| Eaton Corporation | 1806 |
1 |
| Panasonic Corporation | 19386 |
1 |
| Tokyo Electron Limited | 13617 |
1 |
| Panasonic Intellectual Property Management Co., Ltd. | 33812 |
1 |
| ABB S.p.A. | 439 |
1 |
| Bourns, Inc. | 177 |
1 |
| Carling Technologies, Inc. | 99 |
1 |
| Eaton Electrical IP GmbH & Co. KG | 157 |
1 |
| LS Industrial Systems Co., Ltd. | 95 |
1 |
| Schneider Electric USA, Inc. | 1346 |
1 |
| Seari Electric Technology Co., Ltd. | 102 |
1 |
| Xiamen Hongfa Electrical Safety & Controls Co., Ltd. | 14 |
1 |
| Zhejiang Chint Electrics Co., Ltd. | 234 |
1 |
| Eaton Intelligent Power Limited | 417 |
1 |
| Yueqing Yewei Electric Co., Ltd | 11 |
1 |
| Other owners | 2 |