- All sections
- H - Electricity
- H02P - Control or regulation of electric motors, electric generators or dynamo-electric converterscontrolling transformers, reactors or choke coils
- H02P 3/12 - 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 short-circuit or resistive braking
Patent holdings for IPC class H02P 3/12
Total number of patents in this class: 203
10-year publication summary
|
21
|
13
|
31
|
18
|
11
|
13
|
11
|
12
|
7
|
4
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Robert Bosch GmbH | 42984 |
6 |
| Assa Abloy Entrance Systems AB | 571 |
6 |
| Axiflux Holdings Pty Ltd | 8 |
6 |
| Milwaukee Electric Tool Corporation | 4542 |
6 |
| Mitsubishi Electric Corporation | 46765 |
5 |
| Makita Corporation | 2474 |
5 |
| Rohm Co., Ltd. | 6536 |
4 |
| Brose Fahrzeugteile GmbH & Co. KG, Hallstadt | 117 |
4 |
| FANUC Corporation | 6844 |
4 |
| Geze GmbH | 171 |
4 |
| Caterpillar Inc. | 9706 |
3 |
| Delta Electronics, Inc. | 2665 |
3 |
| GLOBALFOUNDRIES U.S. Inc. | 6415 |
3 |
| Minebea Mitsumi Inc. | 1790 |
3 |
| Linak A/S | 351 |
3 |
| GE Global Sourcing LLC | 889 |
3 |
| Deere & Company | 7726 |
2 |
| GM Global Technology Operations LLC | 15310 |
2 |
| Denso Corporation | 24692 |
2 |
| Progress Rail Services Corp | 236 |
2 |
| Other owners | 127 |