- All sections
- H - Electricity
- H01H - Electric switchesrelaysselectorsemergency protective devices
- H01H 47/24 - Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for supplying energising current for relay coil having light-sensitive input
Patent holdings for IPC class H01H 47/24
Total number of patents in this class: 21
10-year publication summary
|
1
|
3
|
1
|
1
|
0
|
1
|
2
|
1
|
0
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hardware Resources, Inc. | 160 |
2 |
| STMicroelectronics International N.V. | 3673 |
2 |
| Apple Inc. | 57432 |
1 |
| Panasonic Corporation | 19853 |
1 |
| Semiconductor Components Industries, L.L.C. | 5276 |
1 |
| Cree, Inc. | 946 |
1 |
| Tyco Electronics UK Limited | 465 |
1 |
| Tyco Electronics (shanghai) Co. Ltd. | 999 |
1 |
| Given Imaging Ltd. | 267 |
1 |
| Kulite Semiconductor Products, Inc. | 187 |
1 |
| Lsis Co., Ltd. | 814 |
1 |
| Sanechips Technology Co., Ltd. | 1248 |
1 |
| Schneider Electric IT Corporation | 787 |
1 |
| SolarEdge Technologies Ltd. | 635 |
1 |
| Qiaoshi Guo | 5 |
1 |
| Mecel, S.L. | 1 |
1 |
| 2241781 Ontario Inc. | 6 |
1 |
| ST Engineering Telematics Wireless Ltd. | 5 |
1 |
| Malikie Innovations Limited | 6775 |
1 |
| Other owners | 0 |