- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F03D - Wind motors
- F03D 7/02 - Controlling wind motors the wind motors having rotation axis substantially parallel to the air flow entering the rotor
Patent holdings for IPC class F03D 7/02
Total number of patents in this class: 3877
10-year publication summary
|
295
|
357
|
350
|
386
|
325
|
332
|
276
|
256
|
181
|
66
|
| 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 | 3757 |
958 |
| Siemens Gamesa Renewable Energy A/S | 1931 |
382 |
| GE Infrastructure Technology, LLC | 6203 |
308 |
| Wobben Properties GmbH | 1220 |
269 |
| General Electric Renovables España, S.L. | 310 |
73 |
| Beijing GoldWind Science & Creation Windpower Equipment Co., Ltd. | 379 |
62 |
| Nordex Energy SE & Co. KG | 239 |
52 |
| General Electric Company | 13808 |
46 |
| Siemens Gamesa Renewable Energy Innovation & Technology, S.L. | 335 |
44 |
| GE Renewable Technologies Wind B.V. | 113 |
43 |
| Siemens Gamesa Renewable Energy Service GmbH | 164 |
42 |
| Nordex Energy Spain, S.A.U. | 156 |
38 |
| Siemens AG | 24189 |
33 |
| Mitsubishi Heavy Industries, Ltd. | 9030 |
27 |
| LM WP Patent Holding A/S | 259 |
24 |
| Robert Bosch GmbH | 43646 |
23 |
| Inventus Holdings, LLC | 142 |
17 |
| General Electric Renovables Espana, S.L. | 134 |
17 |
| Gamesa Innovation & Technology, S.L. | 64 |
16 |
| Senvion GmbH | 85 |
16 |
| Other owners | 1387 |