- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F03D - Wind motors
- F03D 7/00 - Controlling wind motors
Patent holdings for IPC class F03D 7/00
Total number of patents in this class: 677
10-year publication summary
|
26
|
44
|
49
|
35
|
41
|
38
|
33
|
28
|
23
|
2
|
| 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 | 3768 |
79 |
| GE Infrastructure Technology, LLC | 6192 |
65 |
| Beijing GoldWind Science & Creation Windpower Equipment Co., Ltd. | 380 |
36 |
| General Electric Renovables Espana, S.L. | 134 |
36 |
| Wobben Properties GmbH | 1220 |
24 |
| Siemens Gamesa Renewable Energy A/S | 1932 |
20 |
| Xinjiang GoldWind Science & Technology Co., Ltd. | 121 |
12 |
| General Electric Company | 13816 |
10 |
| Mitsubishi Heavy Industries, Ltd. | 9034 |
8 |
| IFP Energies Nouvelles | 3038 |
8 |
| ABB Schweiz AG | 7491 |
7 |
| GE Renewable Technologies Wind B.V. | 113 |
7 |
| Siemens Gamesa Renewable Energy Service GmbH | 164 |
7 |
| General Electric Renovables Espana, S.L. | 9 |
6 |
| Siemens AG | 24177 |
5 |
| Hitachi, Ltd. | 15920 |
5 |
| State Grid Corporation of China | 1389 |
5 |
| Siemens Gamesa Renewable Energy Innovation & Technology, S.L. | 335 |
5 |
| General Electric Renovables España, S.L. | 310 |
5 |
| Energyield LLC | 16 |
4 |
| Other owners | 323 |