- 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
|
3
|
2
|
4
|
1
|
2
|
1
|
1
|
1
|
1
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Danmarks Tekniske Universitet | 957 |
2 |
| The Boeing Company | 19960 |
1 |
| Pratt & Whitney Canada Corp. | 4501 |
1 |
| Ford Global Technologies, LLC | 20367 |
1 |
| Innovative Solutions & Support, Inc. | 44 |
1 |
| Israel Aerospace Industries Ltd. | 517 |
1 |
| Sky Windpower Corporation | 5 |
1 |
| Solarship | 1 |
1 |
| The United States of America as represented by the Secretary of the Air Force | 833 |
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 |