- All sections
- B - Performing operationstransporting
- B64C - Aeroplaneshelicopters
- B64C 13/04 - Initiating means actuated personally
Patent holdings for IPC class B64C 13/04
Total number of patents in this class: 649
10-year publication summary
|
43
|
64
|
52
|
53
|
53
|
51
|
65
|
52
|
58
|
34
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Safran Electronics & Defense | 1301 |
49 |
| Textron Innovations Inc. | 2359 |
37 |
| The Boeing Company | 20161 |
36 |
| Beta Air, LLC | 618 |
33 |
| Ratier-figeac SAS | 200 |
29 |
| BAE SYSTEMS plc | 2382 |
26 |
| Sikorsky Aircraft Corporation | 1096 |
24 |
| Airbus Operations S.A.S. | 2500 |
23 |
| Bell Helicopter Textron Inc. | 1023 |
21 |
| Dassault Aviation | 283 |
21 |
| Airbus Helicopters | 953 |
18 |
| Kitty Hawk Corporation | 305 |
16 |
| Honeywell International Inc. | 13562 |
13 |
| Bombardier Inc. | 757 |
13 |
| Woodward, Inc. | 659 |
11 |
| Gulfstream Aerospace Corporation | 673 |
9 |
| Supernal LLC, AKA Supernal | 111 |
9 |
| Hill Group Technologies Limited | 15 |
8 |
| Embraer S.A. | 397 |
7 |
| Merlin Technology, Inc. | 164 |
7 |
| Other owners | 239 |