- All sections
- B - Performing operationstransporting
- B64C - Aeroplaneshelicopters
- B64C 3/32 - Wings specially adapted for mounting power plant
Patent holdings for IPC class B64C 3/32
Total number of patents in this class: 192
10-year publication summary
|
18
|
24
|
26
|
14
|
21
|
33
|
10
|
24
|
10
|
6
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| General Electric Company | 13809 |
19 |
| The Boeing Company | 20102 |
13 |
| Airbus Operations S.A.S. | 2516 |
13 |
| Bell Helicopter Textron Inc. | 974 |
11 |
| Joby Aero, Inc. | 345 |
10 |
| Textron Innovations Inc. | 2389 |
9 |
| Airbus Operations Limited | 1310 |
8 |
| AeroVironment, Inc. | 555 |
5 |
| Korea Aerospace Research Institute | 318 |
5 |
| Zsm Holdings LLC | 56 |
5 |
| Pratt & Whitney Canada Corp. | 5197 |
4 |
| Dr. Ing. h.c. F. Porsche Aktiengesellschaft | 2806 |
4 |
| Safran Aircraft Engines | 6509 |
4 |
| Wing Aviation LLC | 541 |
4 |
| Archer Aviation Inc. | 339 |
4 |
| Airbus S.A.S. | 961 |
3 |
| Hyundai Motor Company | 23479 |
3 |
| Commercial Aerospace Plane Pty Limited | 4 |
3 |
| Commercial Aircraft Corporation of China, Ltd | 172 |
3 |
| Kia Corporation | 11227 |
3 |
| Other owners | 59 |