- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F03D - Wind motors
- F03D 80/80 - Arrangement of components within nacelles or towers
Patent holdings for IPC class F03D 80/80
Total number of patents in this class: 640
10-year publication summary
|
48
|
61
|
74
|
89
|
95
|
81
|
95
|
60
|
46
|
30
|
| 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 | 3679 |
123 |
| Siemens Gamesa Renewable Energy A/S | 1882 |
107 |
| GE Infrastructure Technology, LLC | 6226 |
32 |
| Wobben Properties GmbH | 1216 |
25 |
| General Electric Renovables España, S.L. | 311 |
21 |
| Beijing GoldWind Science & Creation Windpower Equipment Co., Ltd. | 367 |
15 |
| C-ling Limited | 13 |
13 |
| ZF Wind Power Antwerpen N.V. | 198 |
12 |
| ZF Friedrichshafen AG | 7142 |
11 |
| Jupiter Bach A/S | 16 |
10 |
| Flender GmbH | 368 |
8 |
| Advanced Innergy Ltd | 56 |
8 |
| Liftwerx Solutions Inc. | 32 |
8 |
| Siemens Gamesa Renewable Energy Innovation & Technology, S.L. | 328 |
7 |
| Nordex Energy SE & Co. KG | 180 |
7 |
| General Electric Company | 13793 |
6 |
| Siemens AG | 24477 |
6 |
| Envision Energy (Denmark) ApS | 49 |
5 |
| Siemens Gamesa Renewable Energy Service GmbH | 176 |
5 |
| Electric Power Development Co., Ltd. | 73 |
3 |
| Other owners | 208 |