- 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: 65
10-year publication summary
|
4
|
13
|
4
|
5
|
10
|
6
|
6
|
6
|
1
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Goodrich Corporation | 2172 |
19 |
| Air Cruisers Company, LLC | 71 |
12 |
| The Boeing Company | 20102 |
4 |
| AMI Industries, Inc. | 220 |
4 |
| Airbus Helicopters | 926 |
3 |
| Airbus Helicopters Deutschland GmbH | 324 |
3 |
| Safran AeroSystems | 284 |
3 |
| Archimedes Pty Ltd. | 2 |
2 |
| Nippon Kayaku Kabushiki Kaisha | 1459 |
2 |
| Air Cruisers Company | 19 |
1 |
| B/E Aerospace, Inc. | 1699 |
1 |
| GKN Aerospace Services Limited | 152 |
1 |
| Korea Aerospace Research Institute | 318 |
1 |
| Nanjing University of Aeronautics and Astronautics | 478 |
1 |
| Ratier-figeac SAS | 203 |
1 |
| Systems and Software Enterprises, LLC | 35 |
1 |
| Textron Innovations Inc. | 2389 |
1 |
| Zodiac Aerosafety Systems | 11 |
1 |
| Aerazur, S.A.S. | 1 |
1 |
| World Wide Walkie Talkie (MBT) | 1 |
1 |
| Other owners | 2 |