- All sections
- H - Electricity
- H01H - Electric switchesrelaysselectorsemergency protective devices
- H01H 47/32 - Energising current supplied by semiconductor device
Patent holdings for IPC class H01H 47/32
Total number of patents in this class: 305
10-year publication summary
|
19
|
32
|
19
|
23
|
17
|
10
|
16
|
14
|
11
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| CPS Technology Holdings LLC | 761 |
29 |
| Siemens AG | 24337 |
14 |
| Robert Bosch GmbH | 43365 |
11 |
| Eaton Intelligent Power Limited | 6121 |
10 |
| Samsung SDI Co., Ltd. | 9414 |
7 |
| Rockwell Automation Technologies, Inc. | 2720 |
7 |
| ABB Schweiz AG | 7343 |
7 |
| Phoenix Contact GmbH & Co. KG | 2288 |
7 |
| Mitsubishi Electric Corporation | 47416 |
6 |
| Hamilton Sundstrand Corporation | 5004 |
6 |
| Schneider Electric Industries SAS | 1544 |
6 |
| Denso Corporation | 25032 |
5 |
| Yazaki Corporation | 6900 |
5 |
| Rohm Co., Ltd. | 6695 |
5 |
| Sumitomo Wiring Systems, Ltd. | 10709 |
4 |
| Omron Corporation | 7334 |
4 |
| LG Energy Solution, Ltd. | 16862 |
4 |
| Infineon Technologies AG | 8332 |
3 |
| Panasonic Intellectual Property Management Co., Ltd. | 33120 |
3 |
| ZTE Corporation | 43427 |
3 |
| Other owners | 159 |