- 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 31/18 - for hybrid-electric power plants
Patent holdings for IPC class B64D 31/18
Total number of patents in this class: 15
10-year publication summary
0
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0
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0
|
1
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0
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4
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0
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3
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1
|
4
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2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Pratt & Whitney Canada Corp. | 4215 |
4 |
General Electric Company | 18133 |
2 |
Safran Helicopter Engines | 676 |
2 |
Raytheon Technologies Corporation | 332 |
2 |
Hamilton Sundstrand Corporation | 4525 |
1 |
Flying Whales | 46 |
1 |
Eaton Intelligent Power Limited | 6113 |
1 |
Bell Textron Inc. | 86 |
1 |
Ascendance Flight Technologies | 9 |
1 |
Other owners | 0 |