- All sections
- B - Performing operationstransporting
- B64D - Equipment for fitting in or to aircraftflight suitsparachutesarrangement or mounting of power plants or propulsion transmissions in aircraft
- B64D 25/18 - Flotation gear
Patent holdings for IPC class B64D 25/18
Total number of patents in this class: 66
10-year publication summary
1
|
4
|
13
|
4
|
5
|
10
|
6
|
6
|
6
|
0
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Goodrich Corporation | 2134 |
19 |
Air Cruisers Company, LLC | 57 |
10 |
The Boeing Company | 20090 |
4 |
Airbus Helicopters | 973 |
4 |
Airbus Helicopters Deutschland GmbH | 330 |
4 |
AMI Industries, Inc. | 217 |
4 |
Safran AeroSystems | 239 |
3 |
Archimedes Pty Ltd. | 3 |
2 |
Nippon Kayaku Kabushiki Kaisha | 1438 |
2 |
Air Cruisers Company | 19 |
1 |
B/E Aerospace, Inc. | 1663 |
1 |
Bell Helicopter Textron Inc. | 1063 |
1 |
GKN Aerospace Services Limited | 142 |
1 |
Korea Aerospace Research Institute | 316 |
1 |
Nanjing University of Aeronautics and Astronautics | 429 |
1 |
Ratier-figeac SAS | 187 |
1 |
Systems and Software Enterprises, LLC | 35 |
1 |
Textron Innovations Inc. | 2326 |
1 |
Zodiac Aerosafety Systems | 11 |
1 |
Aerazur, S.A.S. | 1 |
1 |
Other owners | 3 |