- All sections
- H - Electricity
- H02P - Control or regulation of electric motors, electric generators or dynamo-electric converterscontrolling transformers, reactors or choke coils
- H02P 3/14 - Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters for stopping or slowing an individual dynamo-electric motor or dynamo-electric converter for stopping or slowing a DC motor by regenerative braking
Patent holdings for IPC class H02P 3/14
Total number of patents in this class: 341
10-year publication summary
|
35
|
30
|
35
|
23
|
17
|
21
|
10
|
15
|
16
|
8
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Milwaukee Electric Tool Corporation | 5004 |
12 |
| Otis Elevator Company | 2697 |
12 |
| FANUC Corporation | 7314 |
11 |
| Toyota Motor Corporation | 35992 |
8 |
| Mitsubishi Electric Corporation | 48236 |
7 |
| Robert Bosch GmbH | 44252 |
6 |
| Hyundai Motor Company | 24852 |
6 |
| Hamilton Sundstrand Corporation | 5013 |
6 |
| Ford Global Technologies, LLC | 21582 |
5 |
| Geze GmbH | 167 |
5 |
| SZ DJI Technology Co., Ltd | 6938 |
5 |
| Premergy EV Solutions, Inc. | 8 |
5 |
| LG Electronics Inc. | 75910 |
4 |
| Denso Corporation | 25676 |
4 |
| Black & Decker, Inc. | 2463 |
4 |
| Rohm Co., Ltd. | 6885 |
4 |
| Kia Motors Corporation | 7717 |
4 |
| JPMorgan Chase Bank, National Association | 8971 |
4 |
| Axiflux Holdings Pty Ltd | 8 |
4 |
| Dyson Technology Limited | 4023 |
4 |
| Other owners | 221 |