- 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 27/02 - Aircraft characterised by the type or position of power plants
Patent holdings for IPC class B64D 27/02
Total number of patents in this class: 1424
10-year publication summary
|
94
|
149
|
119
|
212
|
173
|
170
|
174
|
133
|
69
|
32
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| General Electric Company | 13899 |
154 |
| Pratt & Whitney Canada Corp. | 5479 |
138 |
| Rtx Corporation | 10102 |
78 |
| Textron Innovations Inc. | 2444 |
57 |
| Rolls-Royce PLC | 3221 |
55 |
| Safran Aircraft Engines | 6694 |
48 |
| Safran Helicopter Engines | 842 |
42 |
| Rolls-Royce North American Technologies, Inc. | 1129 |
35 |
| The Boeing Company | 20160 |
31 |
| Hamilton Sundstrand Corporation | 5015 |
26 |
| Airbus Helicopters | 951 |
24 |
| Rolls-Royce Corporation | 1677 |
24 |
| Safran Electrical & Power | 770 |
24 |
| Rolls-Royce Deutschland Ltd & Co KG | 858 |
22 |
| Honda Motor Co., Ltd. | 26025 |
20 |
| Airbus Operations S.A.S. | 2556 |
20 |
| United Technologies Advanced Projects Inc. | 17 |
16 |
| SAFRAN S.A. | 791 |
14 |
| Ampaire, Inc. | 52 |
11 |
| Kitty Hawk Corporation | 303 |
11 |
| Other owners | 574 |