- 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: 141
10-year publication summary
|
17
|
13
|
10
|
13
|
4
|
8
|
6
|
7
|
10
|
9
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| FANUC Corporation | 7297 |
6 |
| Siemens AG | 23996 |
5 |
| Robert Bosch GmbH | 44254 |
4 |
| Hamilton Sundstrand Corporation | 5014 |
3 |
| Anpec Electronics Corporation | 344 |
3 |
| Milwaukee Electric Tool Corporation | 4991 |
3 |
| Kone Oyj | 2160 |
3 |
| Hitachi, Ltd. | 16163 |
2 |
| Ricoh Company, Ltd. | 13333 |
2 |
| Mitsubishi Electric Corporation | 48172 |
2 |
| The United States of America as represented by the Secretary of the Navy | 2866 |
2 |
| Assa Abloy Entrance Systems AB | 641 |
2 |
| Goodrich Corporation | 2178 |
2 |
| Kanzaki Kokyukoki Mfg. Co., Ltd. | 189 |
2 |
| Lsis Co., Ltd. | 815 |
2 |
| MCi (Mirror Controls International) Netherlands B.V. | 160 |
2 |
| Otis Elevator Company | 2694 |
2 |
| Parker-Hannifin Corporation | 1040 |
2 |
| Phoenix Contact GmbH & Co. KG | 2293 |
2 |
| Valeo Systemes d'Essuyage | 1168 |
2 |
| Other owners | 88 |