- All sections
- B - Performing operationstransporting
- B64C - Aeroplaneshelicopters
- B64C 3/50 - Varying camber by leading or trailing edge flaps
Patent holdings for IPC class B64C 3/50
Total number of patents in this class: 265
10-year publication summary
|
12
|
11
|
21
|
20
|
15
|
7
|
9
|
7
|
6
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Boeing Company | 20059 |
76 |
| Airbus Operations GmbH | 3386 |
44 |
| Airbus Operations Limited | 1293 |
22 |
| Bombardier Inc. | 763 |
15 |
| AeroVironment, Inc. | 545 |
11 |
| FACC AG | 152 |
6 |
| Goodrich Actuation Systems Limited | 251 |
6 |
| Israel Aerospace Industries Ltd. | 524 |
6 |
| Mitsubishi Heavy Industries, Ltd. | 8919 |
5 |
| Hamilton Sundstrand Corporation | 4971 |
5 |
| Sonaca S.A. | 58 |
4 |
| Liebherr-Aerospace Lindenberg GmbH | 120 |
3 |
| Textron Innovations Inc. | 2372 |
3 |
| United States of America AS represented by The Administrator of NASA | 449 |
3 |
| Airbus Operations S.A.S. | 2510 |
2 |
| Airbus Operations S.L. | 551 |
2 |
| Airbus UK Limited | 73 |
2 |
| Kawasaki Heavy Industries, Limited | 1654 |
2 |
| Asco Industries | 9 |
2 |
| FlexSys, Inc. | 26 |
2 |
| Other owners | 44 |