- 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 27/34 - All-electric aircraft
Patent holdings for IPC class B64D 27/34
Total number of patents in this class: 10
10-year publication summary
|
0
|
2
|
0
|
1
|
0
|
0
|
0
|
2
|
0
|
2
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Rolls-Royce Corporation | 1686 |
2 |
| Rolls-Royce North American Technologies, Inc. | 1079 |
2 |
| General Electric Company | 18133 |
1 |
| Rolls-Royce PLC | 2944 |
1 |
| Japan Aerospace Exploration Agency | 431 |
1 |
| Wisk Aero LLC | 173 |
1 |
| Archer Aviation Inc. | 76 |
1 |
| Greenjets Limited | 4 |
1 |
| Other owners | 0 |