- 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 27/30 - Aircraft characterised by electric power plants
Patent holdings for IPC class B64D 27/30
Total number of patents in this class: 81
10-year publication summary
|
1
|
0
|
3
|
0
|
2
|
1
|
2
|
6
|
34
|
33
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Archer Aviation Inc. | 219 |
13 |
| Pratt & Whitney Canada Corp. | 4716 |
7 |
| Denso Corporation | 24230 |
7 |
| Rolls-Royce Deutschland Ltd & Co KG | 814 |
7 |
| Safran Electrical & Power | 681 |
5 |
| Hamilton Sundstrand Corporation | 4853 |
4 |
| Safran Helicopter Engines | 754 |
4 |
| Safran Transmission Systems | 309 |
4 |
| Airbus Operations S.A.S. | 2470 |
3 |
| Beta Air, LLC | 602 |
3 |
| General Electric Company | 13811 |
2 |
| The Boeing Company | 20042 |
2 |
| GKN Aerospace Services Limited | 141 |
2 |
| Textron Innovations Inc. | 2303 |
2 |
| Honda Motor Co., Ltd. | 25174 |
1 |
| Honeywell International Inc. | 13525 |
1 |
| Mitsubishi Heavy Industries, Ltd. | 8694 |
1 |
| Toshiba Corporation | 12320 |
1 |
| Airbus S.A.S. | 901 |
1 |
| Hitachi, Ltd. | 15459 |
1 |
| Other owners | 10 |