- All sections
- H - Electricity
- H01H - Electric switches; relays; selectors; emergency protective devices
- H01H 47/02 - Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for modifying the operation of the relay
Patent holdings for IPC class H01H 47/02
Total number of patents in this class: 192
10-year publication summary
|
15
|
20
|
23
|
14
|
18
|
18
|
12
|
10
|
15
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Rockwell Automation Technologies, Inc. | 2654 |
22 |
| Schneider Electric Industries SAS | 1442 |
8 |
| Zonit Structured Solutions, LLC | 115 |
5 |
| Lutron Technology Company LLC | 2424 |
5 |
| General Electric Company | 17789 |
4 |
| Sumitomo Electric Industries, Ltd. | 14972 |
4 |
| Sumitomo Wiring Systems, Ltd. | 10016 |
4 |
| AutoNetworks Technologies, Ltd. | 6329 |
4 |
| LG Energy Solution, Ltd. | 12884 |
4 |
| Siemens AG | 24565 |
3 |
| Robert Bosch GmbH | 41786 |
3 |
| GD Midea Air-Conditioning Equipment Co., Ltd. | 1661 |
3 |
| Seari Electric Technology Co., Ltd. | 102 |
3 |
| Zhejiang Chint Electrics Co., Ltd. | 213 |
3 |
| Johnson Electric International AG | 367 |
3 |
| Subaru Corporation | 3328 |
3 |
| Toyota Motor Corporation | 30455 |
2 |
| Infineon Technologies Austria AG | 2067 |
2 |
| Samsung SDI Co., Ltd. | 7347 |
2 |
| Hamilton Sundstrand Corporation | 4728 |
2 |
| Other owners | 103 |