- All sections
- B - Performing operations; transporting
- B64D - Equipment for fitting in or to aircraft; flight suits; parachutes; arrangements or mounting of power plants or propulsion transmissions in aircraft
- B64D 27/08 - Aircraft characterised by the type or position of power plant of piston type within, or attached to, fuselage
Patent holdings for IPC class B64D 27/08
Total number of patents in this class: 55
10-year publication summary
|
4
|
4
|
3
|
4
|
17
|
5
|
6
|
4
|
9
|
2
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| General Electric Company | 18133 |
13 |
| Pratt & Whitney Canada Corp. | 4215 |
11 |
| Ampaire, Inc. | 52 |
2 |
| Safran Aircraft Engines | 5739 |
2 |
| SZ DJI Technology Co., Ltd | 6791 |
2 |
| U.S. Government AS represented by The Secretary of The Army | 74 |
2 |
| Ishikawa Energy Research Co., Ltd. | 28 |
2 |
| Verdego Aero, Inc. | 27 |
2 |
| Mitsubishi Heavy Industries, Ltd. | 8217 |
1 |
| United Technologies Corporation | 2328 |
1 |
| Airbus Helicopters | 984 |
1 |
| Airbus Defence and Space GmbH | 886 |
1 |
| Embraer S.A. | 369 |
1 |
| Moog Inc. | 424 |
1 |
| Rehco, LLC | 45 |
1 |
| Science Application International Corporation | 1 |
1 |
| Science Applications International Corporation | 136 |
1 |
| Textron Innovations Inc. | 2138 |
1 |
| Skyworks Global Inc | 42 |
1 |
| Unit 1 SRL | 1 |
1 |
| Other owners | 7 |