- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F03D - Wind motors
- F03D 9/00 - Adaptations of wind motors for special useCombinations of wind motors with apparatus driven therebyWind motors specially adapted for installation in particular locations
Patent holdings for IPC class F03D 9/00
Total number of patents in this class: 2041
10-year publication summary
|
153
|
125
|
73
|
85
|
76
|
68
|
66
|
57
|
51
|
10
|
| 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 | 3748 |
199 |
| GE Infrastructure Technology, LLC | 6212 |
153 |
| Mitsubishi Heavy Industries, Ltd. | 9002 |
111 |
| Siemens Gamesa Renewable Energy A/S | 1922 |
77 |
| Wobben Properties GmbH | 1223 |
42 |
| Siemens AG | 24299 |
27 |
| Siemens Gamesa Renewable Energy Service GmbH | 169 |
24 |
| Hitachi, Ltd. | 15869 |
17 |
| GE Renewable Technologies Wind B.V. | 113 |
17 |
| General Electric Company | 13815 |
14 |
| Hamilton Sundstrand Corporation | 5013 |
12 |
| Nordex Energy SE & Co. KG | 224 |
12 |
| ABB Schweiz AG | 7394 |
11 |
| Nordex Energy Spain, S.A.U. | 148 |
11 |
| Google Inc. | 4113 |
10 |
| Identiflight International, LLC | 27 |
10 |
| Sumitomo Electric Industries, Ltd. | 16034 |
9 |
| Tamiras per Pte. Ltd., LLC | 158 |
9 |
| Windfin B.V. | 37 |
9 |
| XEMC Darwind B.V. | 25 |
9 |
| Other owners | 1258 |