- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F03D - Wind motors
- F03D 9/39 - Wind motors specially adapted for installation in particular locations on stationary objects or on stationary man-made structures within towers, e.g. using chimney effects with means for enhancing the air flow within the tower, e.g. by heating by circulation or vortex formation
Patent holdings for IPC class F03D 9/39
Total number of patents in this class: 5
10-year publication summary
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0
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0
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0
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1
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0
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2
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2
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0
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3
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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
|
|---|---|---|
| Auckland UniServices Limited | 495 |
3 |
| Branko Mizerit | 1 |
1 |
| DEC Corporation | 1 |
1 |
| Other owners | 0 |