- All sections
- H - Electricity
- H02P - Control or regulation of electric motors, electric generators or dynamo-electric converters; controlling 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: 198
10-year publication summary
|
16
|
22
|
15
|
32
|
18
|
10
|
14
|
11
|
7
|
2
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Robert Bosch GmbH | 40953 |
6 |
| Assa Abloy Entrance Systems AB | 451 |
6 |
| Mitsubishi Electric Corporation | 43934 |
5 |
| Makita Corporation | 2339 |
5 |
| Axiflux Holdings Pty Ltd | 7 |
5 |
| Geze GmbH | 177 |
5 |
| Brose Fahrzeugteile GmbH & Co. KG, Hallstadt | 120 |
4 |
| FANUC Corporation | 5803 |
4 |
| Caterpillar Inc. | 8877 |
3 |
| Rohm Co., Ltd. | 5843 |
3 |
| Delta Electronics, Inc. | 2401 |
3 |
| GLOBALFOUNDRIES U.S. Inc. | 6459 |
3 |
| Milwaukee Electric Tool Corporation | 3572 |
3 |
| Minebea Mitsumi Inc. | 1461 |
3 |
| Linak A/S | 355 |
3 |
| GE Global Sourcing LLC | 944 |
3 |
| Siemens Large Drives LLC | 84 |
3 |
| Deere & Company | 6845 |
2 |
| GM Global Technology Operations LLC | 13620 |
2 |
| Progress Rail Services Corp | 225 |
2 |
| Other owners | 125 |