IPC Subgroup
B64D 27/3 Aircraft characterised by electric power plants
Introduced: January 2024
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
Classification Context
- Section:
- PERFORMING OPERATIONS; TRANSPORTING
- Class:
- AIRCRAFT; AVIATION; COSMONAUTICS
- Subclass:
- EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
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 8,583
- AIRBUS OPERATIONS DE 3,430
- AIRBUS OPERATIONS FR 2,757
- HAMILTON SUNDSTRAND US 2,332
- SZ DJI TECHNOLOGY COMPANY CN 2,109
- AIRBUS OPERATIONS GB 2,084
- GOODRICH CORPORATION US 2,053
- XI'AN AIRCRAFT DESIGN INSTITUTE OF AVIATION INDUSTRY CORPORATION OF CHINA 1,938
- BOEING COMPANY 1,816
- NANJING UNIVERSITY OF AERONAUTICS AND ASTRONAUTICS 1,589