- All sections
- B - Performing operationstransporting
- B64C - Aeroplaneshelicopters
- B64C 13/16 - Initiating means actuated automatically, e.g. responsive to gust detectors
Patent holdings for IPC class B64C 13/16
Total number of patents in this class: 521
10-year publication summary
|
40
|
46
|
51
|
49
|
56
|
32
|
31
|
29
|
23
|
5
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Boeing Company | 20104 |
74 |
| Textron Innovations Inc. | 2377 |
22 |
| Beta Air, LLC | 629 |
20 |
| Airbus Operations S.A.S. | 2512 |
19 |
| Airbus Operations Limited | 1299 |
18 |
| Tamarack Aerospace Group, Inc. | 33 |
18 |
| Airbus Operations GmbH | 3389 |
17 |
| Gulfstream Aerospace Corporation | 670 |
14 |
| Bombardier Inc. | 762 |
13 |
| Airbus Helicopters | 935 |
11 |
| Sikorsky Aircraft Corporation | 1089 |
11 |
| Honeywell International Inc. | 13566 |
10 |
| OPTiM Corporation | 375 |
9 |
| Bell Helicopter Textron Inc. | 1001 |
8 |
| Kitty Hawk Corporation | 305 |
8 |
| EADS Deutschland GmbH | 363 |
6 |
| Embraer S.A. | 400 |
6 |
| Mitsubishi Heavy Industries, Ltd. | 8962 |
5 |
| AeroVironment, Inc. | 551 |
5 |
| Japan Aerospace Exploration Agency | 462 |
5 |
| Other owners | 222 |