- 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 27/357 - using batteries
Patent holdings for IPC class B64D 27/357
Total number of patents in this class: 43
10-year publication summary
0
|
0
|
0
|
0
|
2
|
0
|
0
|
2
|
39
|
0
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Honda Motor Co., Ltd. | 24855 |
5 |
Archer Aviation Inc. | 143 |
4 |
Ascendance Flight Technologies | 18 |
4 |
Murata Manufacturing Co., Ltd. | 23609 |
3 |
Denso Corporation | 23692 |
2 |
Hamilton Sundstrand Corporation | 4712 |
2 |
SAFRAN S.A. | 567 |
1 |
Pratt & Whitney Canada Corp. | 4428 |
1 |
Centre National de La Recherche Scientifique | 10052 |
1 |
Hyundai Motor Company | 20356 |
1 |
Carnegie Mellon University | 1464 |
1 |
Jetoptera, Inc. | 85 |
1 |
Korea Aerospace Research Institute | 308 |
1 |
Safran Helicopter Engines | 722 |
1 |
SoftBank Corp. | 607 |
1 |
Universite de Lorraine | 366 |
1 |
Safran Landing Systems UK Ltd | 175 |
1 |
H3 Dynamics Holdings Pte. Ltd. | 32 |
1 |
Ishikawa Energy Research Co., Ltd. | 71 |
1 |
OverAir, Inc. | 45 |
1 |
Other owners | 9 |