- All sections
- B - Performing operationstransporting
- B64C - Aeroplaneshelicopters
- B64C 3/46 - Varying camber by inflatable elements
Patent holdings for IPC class B64C 3/46
Total number of patents in this class: 20
10-year publication summary
|
3
|
6
|
4
|
1
|
2
|
0
|
2
|
2
|
1
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hyalta Aeronautics, Inc. | 17 |
3 |
| BiomeRenewables Inc. | 26 |
3 |
| BAE SYSTEMS plc | 2361 |
2 |
| The Boeing Company | 20139 |
1 |
| Airbus Operations GmbH | 3361 |
1 |
| Airbus Operations S.L. | 544 |
1 |
| Lockheed Martin Corporation | 3271 |
1 |
| Airbus Safran Launchers SAS | 59 |
1 |
| Aviation Partners, Inc. | 28 |
1 |
| Centre National d'Etudes Spatiales (C.N.E.S.) | 125 |
1 |
| Iii-solutions GmbH | 11 |
1 |
| Johannes Kepler Universität Linz | 28 |
1 |
| University of Kansas | 887 |
1 |
| Siemens Gamesa Renewable Energy A/S | 1901 |
1 |
| Sunlight Aerospace Inc. | 91 |
1 |
| Other owners | 0 |