- 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: 539
10-year publication summary
|
65
|
51
|
66
|
65
|
59
|
89
|
81
|
61
|
49
|
41
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Vestas Wind Systems A/S | 3691 |
58 |
| ZF Friedrichshafen AG | 7180 |
44 |
| Flender GmbH | 380 |
41 |
| ZF Wind Power Antwerpen N.V. | 198 |
35 |
| GE Infrastructure Technology, LLC | 6248 |
26 |
| Miba Gleitlager Austria GmbH | 117 |
12 |
| Siemens Gamesa Renewable Energy A/S | 1898 |
12 |
| General Electric Renovables España, S.L. | 306 |
12 |
| Beijing GoldWind Science & Creation Windpower Equipment Co., Ltd. | 368 |
9 |
| Nabtesco Corporation | 886 |
9 |
| Adwen GmbH | 29 |
8 |
| Wobben Properties GmbH | 1219 |
7 |
| General Electric Company | 13859 |
6 |
| Toyota Motor Corporation | 32869 |
5 |
| NTN Corporation | 4973 |
5 |
| Siemens Gamesa Renewable Energy Innovation & Technology, S.L. | 332 |
5 |
| Renew Energy Maintenance, LLC | 8 |
4 |
| Set Sustainable Energy Technologies GmbH | 18 |
4 |
| PT Tech, LLC | 27 |
4 |
| Delft Offshore Turbine B.V. | 13 |
4 |
| Other owners | 229 |