- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F03D - Wind motors
- F03D 80/00 - Details, components or accessories not provided for in groups
Patent holdings for IPC class F03D 80/00
Total number of patents in this class: 670
10-year publication summary
|
56
|
54
|
63
|
69
|
61
|
64
|
67
|
60
|
57
|
37
|
| 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 | 3688 |
109 |
| Siemens Gamesa Renewable Energy A/S | 1897 |
53 |
| Wobben Properties GmbH | 1218 |
35 |
| Beijing GoldWind Science & Creation Windpower Equipment Co., Ltd. | 368 |
25 |
| GE Infrastructure Technology, LLC | 6247 |
16 |
| Identiflight International, LLC | 23 |
16 |
| General Electric Renovables Espana, S.L. | 134 |
14 |
| General Electric Renovables España, S.L. | 306 |
12 |
| Siemens Gamesa Renewable Energy Service GmbH | 178 |
10 |
| General Electric Company | 13827 |
9 |
| GE Renewable Technologies Wind B.V. | 113 |
9 |
| Mitsubishi Heavy Industries, Ltd. | 8777 |
8 |
| Nordex Energy SE & Co. KG | 192 |
8 |
| Xinjiang GoldWind Science & Technology Co., Ltd. | 121 |
7 |
| NTN Corporation | 4964 |
6 |
| IFP Energies Nouvelles | 2948 |
6 |
| LM Wind Power International Technology II ApS | 93 |
6 |
| Sinoma Wind Power Blade Co., Ltd. | 28 |
6 |
| Huaneng Clean Energy Research Institute | 450 |
5 |
| Adwen GmbH | 29 |
5 |
| Other owners | 305 |