- All sections
- B - Performing operationstransporting
- B64D - Equipment for fitting in or to aircraftflight suitsparachutesarrangement or mounting of power plants or propulsion transmissions in aircraft
- B64D 27/357 - Arrangements for on-board electric energy production, distribution, recovery or storage using batteries
Patent holdings for IPC class B64D 27/357
Total number of patents in this class: 75
10-year publication summary
|
0
|
0
|
0
|
0
|
2
|
0
|
0
|
2
|
41
|
30
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Archer Aviation Inc. | 212 |
9 |
| Honda Motor Co., Ltd. | 25137 |
5 |
| Pratt & Whitney Canada Corp. | 4602 |
5 |
| Ascendance Flight Technologies | 21 |
5 |
| Murata Manufacturing Co., Ltd. | 24342 |
3 |
| Denso Corporation | 24120 |
2 |
| Hyundai Motor Company | 21626 |
2 |
| Rolls-Royce PLC | 3047 |
2 |
| Korea Aerospace Research Institute | 318 |
2 |
| Rolls-Royce Corporation | 1726 |
2 |
| Rolls-Royce Deutschland Ltd & Co KG | 808 |
2 |
| REGENT Craft Inc. | 34 |
2 |
| Kia Corporation | 9306 |
2 |
| Lilium eAircraft GmbH | 86 |
2 |
| SAFRAN S.A. | 605 |
1 |
| Centre National de La Recherche Scientifique | 10321 |
1 |
| Hamilton Sundstrand Corporation | 4832 |
1 |
| Airbus Helicopters Deutschland GmbH | 327 |
1 |
| Ampaire, Inc. | 56 |
1 |
| Carnegie Mellon University | 1523 |
1 |
| Other owners | 24 |