- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F03D - Wind motors
- F03D 13/20 - Arrangements for mounting or supporting wind motorsMasts or towers for wind motors
Patent holdings for IPC class F03D 13/20
Total number of patents in this class: 1422
10-year publication summary
|
175
|
166
|
172
|
193
|
171
|
192
|
166
|
167
|
110
|
68
|
| 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 | 3800 |
170 |
| Siemens Gamesa Renewable Energy A/S | 1966 |
94 |
| Wobben Properties GmbH | 1220 |
81 |
| Nordex Energy Spain, S.A.U. | 172 |
62 |
| GE Infrastructure Technology, LLC | 6163 |
57 |
| Beijing GoldWind Science & Creation Windpower Equipment Co., Ltd. | 390 |
36 |
| Nordex Energy SE & Co. KG | 260 |
26 |
| Siemens Gamesa Renewable Energy Innovation & Technology, S.L. | 342 |
24 |
| General Electric Renovables España, S.L. | 316 |
19 |
| Holcim Technology Ltd. | 488 |
18 |
| Nabrawind Technologies SL | 52 |
16 |
| General Electric Company | 13908 |
15 |
| Huaneng Clean Energy Research Institute | 509 |
12 |
| ArcelorMittal | 2688 |
11 |
| innogy SE | 196 |
11 |
| ThyssenKrupp Steel Europe AG | 993 |
8 |
| Wind Tower Technologies, LLC | 11 |
8 |
| Siemens Gamesa Renewable Energy, Inc. | 9 |
8 |
| Modvion AB | 18 |
8 |
| Esteyco S.A.P. | 32 |
7 |
| Other owners | 731 |