- 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 27/33 - Hybrid electric aircraft
Patent holdings for IPC class B64D 27/33
Total number of patents in this class: 24
10-year publication summary
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0
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0
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0
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3
|
1
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6
|
1
|
4
|
1
|
5
|
| 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 |
6 |
| General Electric Company | 18133 |
3 |
| Hamilton Sundstrand Corporation | 4525 |
2 |
| Safran Helicopter Engines | 676 |
2 |
| Raytheon Technologies Corporation | 332 |
2 |
| SAFRAN S.A. | 518 |
1 |
| The Boeing Company | 19843 |
1 |
| Bombardier Inc. | 749 |
1 |
| Flying Whales | 46 |
1 |
| Eaton Intelligent Power Limited | 6113 |
1 |
| Bell Textron Inc. | 86 |
1 |
| Deutsche Aircraft GmbH | 81 |
1 |
| Utap Canada Ltd | 3 |
1 |
| Ascendance Flight Technologies | 9 |
1 |
| Other owners | 0 |