- 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: 295
10-year publication summary
|
0
|
0
|
0
|
2
|
1
|
13
|
17
|
71
|
81
|
100
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Archer Aviation Inc. | 411 |
35 |
| Pratt & Whitney Canada Corp. | 5523 |
27 |
| Honda Motor Co., Ltd. | 26154 |
12 |
| Denso Corporation | 25676 |
11 |
| Beta Air, LLC | 660 |
10 |
| General Electric Company | 13938 |
8 |
| Ascendance Flight Technologies | 36 |
8 |
| Safran Helicopter Engines | 848 |
7 |
| Murata Manufacturing Co., Ltd. | 25847 |
6 |
| Hyundai Motor Company | 24852 |
6 |
| Joby Aero, Inc. | 380 |
6 |
| Kia Corporation | 12587 |
6 |
| Wisk Aero LLC | 283 |
5 |
| REGENT Craft Inc. | 48 |
5 |
| SAFRAN S.A. | 797 |
4 |
| The Boeing Company | 20196 |
4 |
| Centre National de La Recherche Scientifique | 11077 |
4 |
| SoftBank Corp. | 914 |
4 |
| Universite de Lorraine | 399 |
4 |
| Safran Electrical & Power | 776 |
4 |
| Other owners | 119 |