- 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 27/00 - Arrangement or mounting of power plant in aircraft; Aircraft characterised thereby
Patent holdings for IPC class B64D 27/00
Total number of patents in this class: 470
10-year publication summary
|
49
|
41
|
50
|
36
|
17
|
22
|
20
|
20
|
20
|
7
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Safran Aircraft Engines | 5739 |
109 |
| Airbus Operations S.A.S. | 2407 |
58 |
| Pratt & Whitney Canada Corp. | 4215 |
31 |
| The Boeing Company | 19843 |
25 |
| Rtx Corporation | 8674 |
24 |
| Rolls-Royce PLC | 2944 |
19 |
| General Electric Company | 18133 |
16 |
| Bell Helicopter Textron Inc. | 1122 |
15 |
| Airbus Helicopters | 984 |
11 |
| Hamilton Sundstrand Corporation | 4525 |
7 |
| United Technologies Corporation | 2328 |
6 |
| Rolls-Royce Corporation | 1686 |
6 |
| AeroVironment, Inc. | 499 |
5 |
| Lord Corporation | 484 |
5 |
| Embraer S.A. | 369 |
4 |
| Rohr, Inc. | 653 |
4 |
| Spirit AeroSystems, Inc. | 258 |
4 |
| SZ DJI Technology Co., Ltd | 6791 |
4 |
| Textron Innovations Inc. | 2138 |
4 |
| SNECMA S.A. | 1160 |
3 |
| Other owners | 110 |