- 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: 630
10-year publication summary
44
|
66
|
56
|
56
|
62
|
55
|
68
|
63
|
59
|
18
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Safran Electronics & Defense | 1273 |
47 |
Textron Innovations Inc. | 2295 |
37 |
The Boeing Company | 20025 |
35 |
Beta Air, LLC | 596 |
32 |
Ratier-figeac SAS | 186 |
26 |
Airbus Operations S.A.S. | 2468 |
24 |
Sikorsky Aircraft Corporation | 1106 |
24 |
BAE SYSTEMS plc | 2334 |
23 |
Dassault Aviation | 276 |
21 |
Bell Helicopter Textron Inc. | 1052 |
20 |
Airbus Helicopters | 965 |
19 |
Kitty Hawk Corporation | 299 |
15 |
Bombardier Inc. | 754 |
13 |
Honeywell International Inc. | 13562 |
12 |
Woodward, Inc. | 643 |
10 |
Gulfstream Aerospace Corporation | 669 |
9 |
Hill Group Technologies Limited | 15 |
9 |
Embraer S.A. | 396 |
7 |
Merlin Technology, Inc. | 161 |
7 |
Woodward MPC, Inc. | 13 |
7 |
Other owners | 233 |