CPC Subgroup
B64D 27/30 Aircraft characterised by electric power plants
Full Title
Arrangement or mounting of power plants in aircraft; Aircraft characterised by the type or position of power plants > Aircraft characterised by the type or position of power plants > Aircraft characterised by electric power plants
5 direct subcodes
Child Classifications
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- B64D 27/31 within, or attached to, wings
- B64D 27/32 within, or attached to, fuselages
- B64D 27/33 Hybrid electric aircraft
- B64D 27/34 All-electric aircraft
- B64D 27/35 Arrangements for on-board electric energy production, distribution, recovery or storage
Top Applicants
Top 10 applicants by patent filingsfor class B64, 2013–2023, worldwide · Source: EPO PATSTAT
- BOEING COMPANY US 9,861
- AIRBUS OPERATIONS DE 3,766
- AIRBUS OPERATIONS FR 3,112
- SZ DJI TECHNOLOGY COMPANY CN 2,840
- HAMILTON SUNDSTRAND US 2,753
- GOODRICH CORPORATION US 2,427
- AIRBUS OPERATIONS GB 2,356
- BOEING COMPANY 2,057
- SAFRAN AIRCRAFT ENGINES FR 1,815
- AIRBUS OPERATIONS 1,723