- 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: 19
10-year publication summary
|
6
|
4
|
1
|
3
|
0
|
2
|
2
|
1
|
0
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hyalta Aeronautics, Inc. | 16 |
3 |
| BiomeRenewables Inc. | 32 |
3 |
| BAE SYSTEMS plc | 2535 |
2 |
| Airbus Operations GmbH | 3488 |
1 |
| Airbus Operations S.L. | 563 |
1 |
| Airbus Safran Launchers SAS | 58 |
1 |
| Aviation Partners, Inc. | 28 |
1 |
| Centre National d'Etudes Spatiales (C.N.E.S.) | 119 |
1 |
| Iii-solutions GmbH | 10 |
1 |
| Johannes Kepler Universität Linz | 28 |
1 |
| University of Kansas | 928 |
1 |
| Siemens Gamesa Renewable Energy A/S | 1986 |
1 |
| Sunlight Aerospace Inc. | 92 |
1 |
| TDR Aero Ltd | 1 |
1 |
| Other owners | 0 |