- 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 27/20 - Aircraft characterised by the type or position of power plant of jet type within, or attached to, fuselage
Patent holdings for IPC class B64D 27/20
Total number of patents in this class: 183
10-year publication summary
|
12
|
5
|
23
|
45
|
26
|
21
|
19
|
14
|
19
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| General Electric Company | 18133 |
30 |
| Safran Aircraft Engines | 5739 |
25 |
| Rtx Corporation | 8674 |
18 |
| Airbus Operations S.A.S. | 2407 |
14 |
| Pratt & Whitney Canada Corp. | 4215 |
6 |
| Rolls-Royce PLC | 2944 |
6 |
| The Boeing Company | 19843 |
4 |
| Rolls-Royce Corporation | 1686 |
4 |
| Rolls-Royce Deutschland Ltd & Co KG | 765 |
4 |
| SNECMA S.A. | 1160 |
3 |
| Mitsubishi Heavy Industries, Ltd. | 8217 |
3 |
| Airbus France | 273 |
3 |
| Institut SUPERIEUR de L'aeronautique et de L'espace | 34 |
3 |
| Japan Aerospace Exploration Agency | 431 |
3 |
| Rolls-Royce North American Technologies, Inc. | 1079 |
3 |
| Safran Nacelles | 587 |
3 |
| Snecma | 1065 |
3 |
| Raytheon Company | 8535 |
2 |
| The Ashman Group, LLC | 2 |
2 |
| Bombardier Inc. | 749 |
2 |
| Other owners | 42 |