- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- 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: 478
10-year publication summary
|
24
|
66
|
52
|
71
|
66
|
62
|
91
|
85
|
61
|
13
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Vestas Wind Systems A/S | 3459 |
49 |
| Flender GmbH | 338 |
36 |
| ZF Friedrichshafen AG | 6820 |
34 |
| ZF Wind Power Antwerpen N.V. | 165 |
28 |
| GE Infrastructure Technology, LLC | 5873 |
27 |
| Siemens Gamesa Renewable Energy A/S | 1647 |
12 |
| General Electric Renovables España, S.L. | 416 |
12 |
| Miba Gleitlager Austria GmbH | 114 |
10 |
| Nabtesco Corporation | 871 |
10 |
| Adwen GmbH | 29 |
8 |
| Wobben Properties GmbH | 1207 |
7 |
| General Electric Company | 18133 |
5 |
| NTN Corporation | 5008 |
5 |
| Beijing GoldWind Science & Creation Windpower Equipment Co., Ltd. | 332 |
5 |
| Differential Dynamics Corporation | 27 |
4 |
| Set Sustainable Energy Technologies GmbH | 18 |
4 |
| PT Tech, LLC | 24 |
4 |
| Siemens Gamesa Renewable Energy Innovation & Technology, S.L. | 268 |
4 |
| Vervent B.V. | 6 |
4 |
| Prosto Wind Power | 4 |
4 |
| Other owners | 206 |