- 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 27/14 - Aircraft characterised by the type or position of power plant of gas-turbine type within, or attached to, fuselage
Patent holdings for IPC class B64D 27/14
Total number of patents in this class: 184
10-year publication summary
|
14
|
11
|
29
|
31
|
17
|
24
|
19
|
11
|
10
|
3
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Safran Aircraft Engines | 5739 |
29 |
| General Electric Company | 18133 |
24 |
| Rtx Corporation | 8674 |
21 |
| Airbus Operations S.A.S. | 2407 |
15 |
| Pratt & Whitney Canada Corp. | 4215 |
10 |
| Textron Innovations Inc. | 2138 |
7 |
| The Boeing Company | 19843 |
6 |
| Honda Motor Co., Ltd. | 24537 |
5 |
| Airbus Operations S.L. | 511 |
5 |
| United Technologies Corporation | 2328 |
4 |
| Snecma | 1065 |
4 |
| Airbus Helicopters | 984 |
3 |
| Rolls-Royce PLC | 2944 |
3 |
| Aurora Flight Sciences Corporation | 234 |
3 |
| Sikorsky Aircraft Corporation | 1150 |
3 |
| Aero Innovations LLC | 6 |
3 |
| SNECMA S.A. | 1160 |
2 |
| Airbus France | 273 |
2 |
| Airbus Defence and Space GmbH | 886 |
2 |
| Jetoptera, Inc. | 71 |
2 |
| Other owners | 31 |