- 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 27/30 - Aircraft characterised by electric power plants
Patent holdings for IPC class B64D 27/30
Total number of patents in this class: 7
10-year publication summary
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0
|
1
|
0
|
3
|
0
|
2
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0
|
1
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0
|
0
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| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| General Electric Company | 18133 |
2 |
| The Boeing Company | 19843 |
1 |
| Pratt & Whitney Canada Corp. | 4215 |
1 |
| Chretien, Pascal | 3 |
1 |
| Rolls-Royce North American Technologies, Inc. | 1079 |
1 |
| Duxion Motors Inc. | 12 |
1 |
| Other owners | 0 |