- All sections
- H - Electricity
- H02P - Control or regulation of electric motors, electric generators or dynamo-electric converterscontrolling 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: 383
10-year publication summary
|
16
|
31
|
32
|
35
|
38
|
30
|
40
|
37
|
30
|
18
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Vestas Wind Systems A/S | 3812 |
18 |
| Hamilton Sundstrand Corporation | 5013 |
17 |
| Siemens Gamesa Renewable Energy A/S | 1971 |
11 |
| GE Infrastructure Technology, LLC | 6154 |
10 |
| General Electric Renovables España, S.L. | 315 |
10 |
| Wobben Properties GmbH | 1220 |
8 |
| Discovery Energy, LLC | 392 |
8 |
| Honda Motor Co., Ltd. | 26154 |
7 |
| Caterpillar Inc. | 10299 |
7 |
| Flower Turbines Inc. | 30 |
7 |
| General Electric Company | 13938 |
6 |
| Pratt & Whitney Canada Corp. | 5523 |
6 |
| Valeo Equipements Electriques Moteur | 937 |
6 |
| Siemens AG | 23983 |
5 |
| Honeywell International Inc. | 12770 |
5 |
| Mitsubishi Electric Corporation | 48236 |
5 |
| Rolls-Royce PLC | 3222 |
5 |
| C.E. Niehoff & Co. | 39 |
5 |
| Cummins Power Generation IP, Inc. | 336 |
5 |
| The Boeing Company | 20196 |
4 |
| Other owners | 228 |