- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F03D - Wind motors
- F03D 9/48 - Wind motors specially adapted for installation in particular locations using landscape topography, e.g. valleys
Patent holdings for IPC class F03D 9/48
Total number of patents in this class: 5
10-year publication summary
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1
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0
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2
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2
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2
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0
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0
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1
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2
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0
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Beijing GoldWind Science & Creation Windpower Equipment Co., Ltd. | 368 |
1 |
| Vestas Wind Systems A/S | 3688 |
1 |
| Energen S.p.A | 1 |
1 |
| Ecotec Gruppe AG | 1 |
1 |
| Envision Energy Technology Pte Ltd. | 30 |
1 |
| Other owners | 0 |