- All sections
- B - Performing operationstransporting
- B64C - Aeroplaneshelicopters
- B64C 1/24 - Steps mounted on, and retractable within, fuselages
Patent holdings for IPC class B64C 1/24
Total number of patents in this class: 59
10-year publication summary
|
7
|
4
|
3
|
9
|
2
|
3
|
6
|
3
|
2
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Bombardier Inc. | 762 |
8 |
| The Boeing Company | 20079 |
6 |
| Textron Innovations Inc. | 2377 |
5 |
| Airbus Helicopters Deutschland GmbH | 323 |
4 |
| Joby Aero, Inc. | 328 |
4 |
| Airbus Operations S.A.S. | 2514 |
3 |
| Gulfstream Aerospace Corporation | 670 |
3 |
| Supernal LLC, AKA Supernal | 119 |
3 |
| Airbus Operations GmbH | 3389 |
2 |
| Bell Helicopter Textron Inc. | 1013 |
2 |
| Yabora Indústria Aeronáutica S.A. | 39 |
2 |
| Airbus S.A.S. | 943 |
1 |
| Airbus Operations S.L. | 554 |
1 |
| Airbus Operations Limited | 1293 |
1 |
| Airbus Helicopters | 936 |
1 |
| American Honda Motor Co., Inc. | 132 |
1 |
| B/E Aerospace, Inc. | 1690 |
1 |
| DZYNE Technologies, Inc. | 11 |
1 |
| King Abdulaziz City for Science and Technology | 143 |
1 |
| Ratier Figeac | 34 |
1 |
| Other owners | 8 |