- All sections
- B - Performing operationstransporting
- B64C - Aeroplaneshelicopters
- B64C 31/00 - Aircraft intended to be sustained without power plantPowered hang-glider-type aircraftMicrolight-type aircraft
Patent holdings for IPC class B64C 31/00
Total number of patents in this class: 15
10-year publication summary
|
1
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2
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3
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0
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1
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0
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0
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1
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0
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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
|
|---|---|---|
| Danmarks Tekniske Universitet | 983 |
2 |
| The Boeing Company | 20139 |
1 |
| Pratt & Whitney Canada Corp. | 4843 |
1 |
| Ford Global Technologies, LLC | 20769 |
1 |
| Innovative Solutions & Support, Inc. | 45 |
1 |
| Israel Aerospace Industries Ltd. | 524 |
1 |
| Sky Windpower Corporation | 5 |
1 |
| Solarship | 1 |
1 |
| The United States of America as represented by the Secretary of the Air Force | 861 |
1 |
| Blue Sky Ventures | 1 |
1 |
| Sun Hawk(henan) Aviation Industry Co. Ltd | 4 |
1 |
| Water Bound Investments, LLC | 7 |
1 |
| Adeventure Sports Inc. | 10 |
1 |
| Airbus Haps Connectivity Solutions Limited | 2 |
1 |
| Other owners | 0 |