IPC Main Group
B64C 1/00 Fuselages; Constructional features common to fuselages, wings, stabilising surfaces or the like
Introduced: September 1968
Last revised: January 2006
Classification Context
- Section:
- PERFORMING OPERATIONS; TRANSPORTING
- Class:
- AIRCRAFT; AVIATION; COSMONAUTICS
- Subclass:
- AEROPLANES; HELICOPTERS
Related Keywords
aircraft FUSELAGES
14 direct subcodes
Child Classifications
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- B64C 1/06 Frames; Stringers; Longerons
- B64C 1/14 Windows; Doors; Hatch covers or access panels; Surrounding frame structures; Canopies; Windscreens
- B64C 1/16 specially adapted for mounting power plant
- B64C 1/18 Floors
- B64C 1/22 Other structures integral with fuselages to facilitate loading
- B64C 1/24 Steps mounted on, and retractable within, fuselages
- B64C 1/26 Attaching the wing or tail units or stabilising surfaces
- B64C 1/28 Parts of fuselage relatively movable to improve pilots view
- B64C 1/3 Parts of fuselage relatively movable to reduce overall dimensions of aircraft
- B64C 1/32 Severable or jettisonable parts of fuselage facilitating emergency escape
- B64C 1/34 comprising inflatable structural components
- B64C 1/36 adapted to receive antennas or radomes
- B64C 1/38 Constructions adapted to reduce effects of aerodynamic or other external heating
- B64C 1/4 Sound or heat insulation
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