- All sections
- H - Electricity
- H01H - Electric switchesrelaysselectorsemergency protective devices
- H01H 47/14 - 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 for differential operation of the relay
Patent holdings for IPC class H01H 47/14
Total number of patents in this class: 9
10-year publication summary
|
0
|
0
|
0
|
1
|
1
|
0
|
0
|
2
|
1
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Toyota Motor Corporation | 35680 |
1 |
| Rockwell Automation Technologies, Inc. | 2801 |
1 |
| American Axle & Manufacturing, Inc. | 640 |
1 |
| G. W. Lisk Company, Inc. | 20 |
1 |
| Hangzhou Hikvision Digital Technology Co., Ltd. | 1345 |
1 |
| KNORR-BREMSE Systeme fuer Nutzfahrzeuge GmbH | 662 |
1 |
| Schneider Electric USA, Inc. | 1327 |
1 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12387 |
1 |
| Atomic Machines, Inc. | 27 |
1 |
| Other owners | 0 |