- 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 27/32 - Aircraft characterised by electric power plants within, or attached to, fuselages
Patent holdings for IPC class B64D 27/32
Total number of patents in this class: 33
10-year publication summary
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0
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0
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0
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0
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1
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1
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3
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10
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12
|
7
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Whisper Aero Inc. | 73 |
5 |
| General Electric Company | 13822 |
4 |
| Honda Motor Co., Ltd. | 25890 |
2 |
| Amotech Co., Ltd. | 541 |
2 |
| Rolls-Royce Deutschland Ltd & Co KG | 845 |
2 |
| SAFRAN S.A. | 644 |
1 |
| The Boeing Company | 20117 |
1 |
| Mitsubishi Heavy Industries, Ltd. | 9042 |
1 |
| Airbus Helicopters | 936 |
1 |
| Hitachi, Ltd. | 15935 |
1 |
| Denso Corporation | 25303 |
1 |
| Bombardier Inc. | 760 |
1 |
| Electric Power Systems, Inc. | 50 |
1 |
| GE Avio S.r.l. | 325 |
1 |
| Piasecki Aircraft Corporation | 39 |
1 |
| Textron Innovations Inc. | 2407 |
1 |
| H55 SA | 60 |
1 |
| Archer Aviation Inc. | 367 |
1 |
| Alauda Aeronautics Pty Ltd | 18 |
1 |
| Eenuee | 4 |
1 |
| Other owners | 3 |