- All sections
- H - Electricity
- H02P - Control or regulation of electric motors, electric generators or dynamo-electric converters; controlling transformers, reactors or choke coils
- H02P 9/02 - Arrangements for controlling electric generators for the purpose of obtaining a desired output - Details
Patent holdings for IPC class H02P 9/02
Total number of patents in this class: 323
10-year publication summary
|
30
|
20
|
16
|
31
|
32
|
36
|
38
|
30
|
39
|
11
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hamilton Sundstrand Corporation | 4525 |
15 |
| Vestas Wind Systems A/S | 3459 |
15 |
| Siemens Gamesa Renewable Energy A/S | 1647 |
12 |
| GE Infrastructure Technology, LLC | 5873 |
10 |
| Wobben Properties GmbH | 1207 |
8 |
| General Electric Renovables España, S.L. | 416 |
8 |
| Honda Motor Co., Ltd. | 24537 |
7 |
| Mitsubishi Electric Corporation | 43934 |
7 |
| Caterpillar Inc. | 8877 |
7 |
| General Electric Company | 18133 |
6 |
| Siemens AG | 24990 |
6 |
| Kohler Co. | 4165 |
6 |
| Valeo Equipements Electriques Moteur | 1036 |
6 |
| Pratt & Whitney Canada Corp. | 4215 |
5 |
| Rolls-Royce PLC | 2944 |
5 |
| C.E. Niehoff & Co. | 54 |
5 |
| The Boeing Company | 19843 |
4 |
| Honeywell International Inc. | 13799 |
4 |
| Basler Electric Company | 26 |
4 |
| Brunswick Corporation | 1271 |
4 |
| Other owners | 179 |