- All sections
- H - Electricity
- H02P - Control or regulation of electric motors, electric generators or dynamo-electric converterscontrolling transformers, reactors or choke coils
- H02P 3/02 - Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters Details
Patent holdings for IPC class H02P 3/02
Total number of patents in this class: 130
10-year publication summary
|
8
|
17
|
13
|
9
|
13
|
4
|
8
|
6
|
7
|
9
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Siemens AG | 24477 |
6 |
| FANUC Corporation | 6679 |
6 |
| Robert Bosch GmbH | 42684 |
4 |
| Hamilton Sundstrand Corporation | 4881 |
3 |
| Kone Oyj | 2091 |
3 |
| Hitachi, Ltd. | 15495 |
2 |
| Ricoh Company, Ltd. | 13279 |
2 |
| Mitsubishi Electric Corporation | 46127 |
2 |
| The United States of America as represented by the Secretary of the Navy | 2750 |
2 |
| Anpec Electronics Corporation | 311 |
2 |
| Assa Abloy Entrance Systems AB | 532 |
2 |
| Goodrich Corporation | 2129 |
2 |
| Kanzaki Kokyukoki Mfg. Co., Ltd. | 189 |
2 |
| Lsis Co., Ltd. | 816 |
2 |
| MCi (Mirror Controls International) Netherlands B.V. | 158 |
2 |
| Milwaukee Electric Tool Corporation | 4406 |
2 |
| Otis Elevator Company | 2661 |
2 |
| Parker-Hannifin Corporation | 1033 |
2 |
| Phoenix Contact GmbH & Co. KG | 2287 |
2 |
| Valeo Systemes d'Essuyage | 1137 |
2 |
| Other owners | 78 |