- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F03D - Wind motors
- F03D 15/00 - Transmission of mechanical power
Patent holdings for IPC class F03D 15/00
Total number of patents in this class: 572
10-year publication summary
|
52
|
71
|
66
|
62
|
91
|
84
|
63
|
50
|
51
|
19
|
| 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 | 3831 |
59 |
| ZF Friedrichshafen AG | 7268 |
46 |
| Flender GmbH | 428 |
44 |
| ZF Wind Power Antwerpen N.V. | 239 |
40 |
| GE Infrastructure Technology, LLC | 6152 |
26 |
| Miba Gleitlager Austria GmbH | 116 |
12 |
| Siemens Gamesa Renewable Energy A/S | 1976 |
12 |
| General Electric Renovables España, S.L. | 314 |
11 |
| Beijing GoldWind Science & Creation Windpower Equipment Co., Ltd. | 390 |
9 |
| Nabtesco Corporation | 858 |
9 |
| Adwen GmbH | 29 |
8 |
| Nordex Energy SE & Co. KG | 265 |
7 |
| General Electric Company | 13999 |
6 |
| Wobben Properties GmbH | 1224 |
6 |
| Toyota Motor Corporation | 36327 |
5 |
| NTN Corporation | 4935 |
5 |
| Siemens Gamesa Renewable Energy Innovation & Technology, S.L. | 348 |
5 |
| GoldWind Science & Technology Co., Ltd. | 129 |
5 |
| Renew Energy Maintenance, LLC | 8 |
4 |
| Set Sustainable Energy Technologies GmbH | 18 |
4 |
| Other owners | 249 |