- 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: 644
10-year publication summary
|
43
|
64
|
52
|
53
|
53
|
51
|
65
|
52
|
57
|
29
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Safran Electronics & Defense | 1295 |
48 |
| Textron Innovations Inc. | 2351 |
37 |
| The Boeing Company | 20157 |
36 |
| Beta Air, LLC | 610 |
33 |
| Ratier-figeac SAS | 200 |
29 |
| Airbus Operations S.A.S. | 2497 |
24 |
| Sikorsky Aircraft Corporation | 1097 |
24 |
| BAE SYSTEMS plc | 2362 |
23 |
| Bell Helicopter Textron Inc. | 1059 |
21 |
| Dassault Aviation | 284 |
21 |
| Airbus Helicopters | 972 |
19 |
| Kitty Hawk Corporation | 301 |
15 |
| Honeywell International Inc. | 13564 |
13 |
| Bombardier Inc. | 756 |
13 |
| Woodward, Inc. | 647 |
10 |
| Gulfstream Aerospace Corporation | 672 |
9 |
| Supernal LLC, AKA Supernal | 109 |
9 |
| Hill Group Technologies Limited | 15 |
8 |
| Embraer S.A. | 397 |
7 |
| Merlin Technology, Inc. | 164 |
7 |
| Other owners | 238 |