- All sections
- B - Performing operationstransporting
- B64D - Equipment for fitting in or to aircraftflight suitsparachutesarrangement or mounting of power plants or propulsion transmissions in aircraft
- B64D 27/10 - Aircraft characterised by the type or position of power plants of gas-turbine type
Patent holdings for IPC class B64D 27/10
Total number of patents in this class: 818
10-year publication summary
|
48
|
95
|
97
|
54
|
101
|
78
|
79
|
123
|
100
|
45
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Pratt & Whitney Canada Corp. | 4793 |
119 |
| Rtx Corporation | 9410 |
100 |
| General Electric Company | 13810 |
91 |
| Rolls-Royce PLC | 3107 |
83 |
| Safran Aircraft Engines | 6294 |
69 |
| Rolls-Royce Corporation | 1739 |
29 |
| Rolls-Royce North American Technologies, Inc. | 1169 |
28 |
| Jetoptera, Inc. | 90 |
20 |
| Hamilton Sundstrand Corporation | 4891 |
19 |
| Safran Helicopter Engines | 763 |
17 |
| The Boeing Company | 20084 |
15 |
| United Technologies Corporation | 2242 |
14 |
| Honda Motor Co., Ltd. | 25327 |
12 |
| Honeywell International Inc. | 13540 |
9 |
| Airbus Helicopters | 972 |
9 |
| Rolls-Royce Deutschland Ltd & Co KG | 817 |
9 |
| Textron Innovations Inc. | 2321 |
9 |
| Airbus Operations S.A.S. | 2483 |
8 |
| Rohr, Inc. | 748 |
8 |
| SAFRAN S.A. | 617 |
7 |
| Other owners | 143 |