- All sections
- B - Performing operationstransporting
- B64C - Aeroplaneshelicopters
- B64C 1/32 - Severable or jettisonable parts of fuselage facilitating emergency escape
Patent holdings for IPC class B64C 1/32
Total number of patents in this class: 59
10-year publication summary
|
3
|
6
|
6
|
4
|
8
|
6
|
12
|
2
|
3
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Boeing Company | 19922 |
7 |
| Airbus Operations S.A.S. | 2451 |
4 |
| Airbus Helicopters | 962 |
4 |
| Bell Helicopter Textron Inc. | 1082 |
4 |
| Goodrich Corporation | 2093 |
4 |
| Airbus Helicopters Deutschland GmbH | 333 |
3 |
| AMI Industries, Inc. | 215 |
3 |
| Leonardo S.p.A. | 659 |
3 |
| Sikorsky Aircraft Corporation | 1122 |
2 |
| Vision Systems Aeronautics | 12 |
2 |
| Tusas- Turk Havacilik ve Uzay Sanayii Anonim Sirketi | 243 |
2 |
| Airbus Operations GmbH | 3295 |
1 |
| Raytheon Company | 8433 |
1 |
| The United States of America as represented by the Secretary of the Navy | 2726 |
1 |
| Rockwell Collins, Inc. | 2449 |
1 |
| AAI Corporation | 71 |
1 |
| B/E Aerospace, Inc. | 1564 |
1 |
| Bombardier Inc. | 749 |
1 |
| Dube, Bertrand Yves | 1 |
1 |
| DZYNE Technologies, Inc. | 12 |
1 |
| Other owners | 12 |