- 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: 647
10-year publication summary
|
46
|
59
|
68
|
87
|
93
|
79
|
93
|
60
|
45
|
36
|
| 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 | 3693 |
125 |
| Siemens Gamesa Renewable Energy A/S | 1898 |
108 |
| GE Infrastructure Technology, LLC | 6250 |
32 |
| Wobben Properties GmbH | 1219 |
25 |
| General Electric Renovables España, S.L. | 305 |
21 |
| Beijing GoldWind Science & Creation Windpower Equipment Co., Ltd. | 368 |
15 |
| C-ling Limited | 13 |
13 |
| ZF Wind Power Antwerpen N.V. | 198 |
12 |
| ZF Friedrichshafen AG | 7175 |
11 |
| Flender GmbH | 380 |
10 |
| Jupiter Bach A/S | 16 |
10 |
| Advanced Innergy Ltd | 60 |
8 |
| Liftwerx Solutions Inc. | 33 |
8 |
| Siemens Gamesa Renewable Energy Innovation & Technology, S.L. | 331 |
7 |
| Nordex Energy SE & Co. KG | 195 |
7 |
| General Electric Company | 13858 |
6 |
| Siemens AG | 24352 |
6 |
| Envision Energy (Denmark) ApS | 44 |
5 |
| Siemens Gamesa Renewable Energy Service GmbH | 178 |
5 |
| Subsea Energy Solutions Ltd | 4 |
4 |
| Other owners | 209 |