- 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: 674
10-year publication summary
|
61
|
74
|
89
|
95
|
81
|
95
|
61
|
48
|
50
|
16
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Vestas Wind Systems A/S | 3770 |
126 |
| Siemens Gamesa Renewable Energy A/S | 1940 |
112 |
| GE Infrastructure Technology, LLC | 6180 |
32 |
| Wobben Properties GmbH | 1221 |
25 |
| General Electric Renovables España, S.L. | 310 |
22 |
| Beijing GoldWind Science & Creation Windpower Equipment Co., Ltd. | 382 |
15 |
| ZF Wind Power Antwerpen N.V. | 217 |
14 |
| ZF Friedrichshafen AG | 7223 |
13 |
| Flender GmbH | 418 |
12 |
| Jupiter Bach A/S | 16 |
10 |
| C-ling Limited | 10 |
10 |
| Liftwerx Solutions Inc. | 39 |
9 |
| Advanced Innergy Ltd | 62 |
8 |
| Siemens Gamesa Renewable Energy Innovation & Technology, S.L. | 338 |
7 |
| Nordex Energy SE & Co. KG | 252 |
7 |
| General Electric Company | 13823 |
6 |
| Siemens AG | 24122 |
6 |
| Envision Energy (Denmark) ApS | 44 |
5 |
| Siemens Gamesa Renewable Energy Service GmbH | 164 |
5 |
| Nordex Energy Spain, S.A.U. | 160 |
4 |
| Other owners | 226 |