- 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: 471
10-year publication summary
41
|
50
|
36
|
17
|
23
|
20
|
20
|
22
|
21
|
0
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Safran Aircraft Engines | 6031 |
112 |
Airbus Operations S.A.S. | 2441 |
52 |
Pratt & Whitney Canada Corp. | 4438 |
32 |
The Boeing Company | 19909 |
25 |
Rtx Corporation | 9094 |
24 |
General Electric Company | 17783 |
19 |
Rolls-Royce PLC | 2988 |
19 |
Bell Helicopter Textron Inc. | 1085 |
15 |
Airbus Helicopters | 962 |
10 |
Hamilton Sundstrand Corporation | 4724 |
7 |
Rolls-Royce Corporation | 1719 |
6 |
United Technologies Corporation | 2259 |
5 |
AeroVironment, Inc. | 516 |
5 |
Lord Corporation | 478 |
5 |
Embraer S.A. | 390 |
4 |
Rohr, Inc. | 720 |
4 |
SZ DJI Technology Co., Ltd | 6809 |
4 |
Textron Innovations Inc. | 2192 |
4 |
SNECMA S.A. | 1150 |
3 |
Honeywell International Inc. | 14012 |
3 |
Other owners | 113 |