- 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 27/10 - Aircraft characterised by the type or position of power plant of gas-turbine type
Patent holdings for IPC class B64D 27/10
Total number of patents in this class: 717
10-year publication summary
|
13
|
48
|
99
|
102
|
54
|
107
|
80
|
89
|
124
|
32
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Pratt & Whitney Canada Corp. | 4215 |
91 |
| General Electric Company | 18133 |
84 |
| Rtx Corporation | 8674 |
78 |
| Rolls-Royce PLC | 2944 |
74 |
| Safran Aircraft Engines | 5739 |
59 |
| Rolls-Royce Corporation | 1686 |
29 |
| Rolls-Royce North American Technologies, Inc. | 1079 |
28 |
| Safran Helicopter Engines | 676 |
17 |
| Hamilton Sundstrand Corporation | 4525 |
16 |
| The Boeing Company | 19843 |
15 |
| Jetoptera, Inc. | 71 |
15 |
| United Technologies Corporation | 2328 |
14 |
| Honda Motor Co., Ltd. | 24537 |
13 |
| Rolls-Royce Deutschland Ltd & Co KG | 765 |
10 |
| Airbus Helicopters | 984 |
9 |
| Textron Innovations Inc. | 2138 |
9 |
| Honeywell International Inc. | 13799 |
8 |
| Airbus Operations S.A.S. | 2407 |
8 |
| SAFRAN S.A. | 518 |
7 |
| Rohr, Inc. | 653 |
7 |
| Other owners | 126 |