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Patents > Applicant type: INDIV & National tech categories: FR 6.4 & IPCs : IPC B64C13/00 or IPC B64C25/00 or IPC B64C39/00

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Tech fields:
airplane (178) · Design (110) · frame (77) · construction (55) · Wings (49) · stability (46) · None (45) · landing (45) · control (43) · Aerodynamics (40) · propellers (40) · chassis (37) · propulsion (36) · wheels (33) · Lift (32) · rudder (25) · fuselage (23) · Sustentation (23) · Steering (21) · whole (21)
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Supplementary to patent:
None (219) · Patent FR-1909-420322 (3) · Patent FR-1909-403418 (2) · Patent FR-1908-394418 (2) · Patent FR-1908-392672 (2) · Patent FR-1911-419438 (2) · Patent FR-1912-441089 (2) · Patent FR-1908-396470 (2) · Patent FR-1909-405220 (2) · Patent FR-1913-461629 (2) · Patent FR-1907-373818 (2) · Patent FR-1910-414004 (2)
Related to aircraft:
Patent agent:
None (49) · Armengaud jeune (39) · None (22) · Weismann et Marx (17) · J. Bonnet-Thirion (13) · J. Germain (12) · E. Blétry (12) · Charles Dony (10) · Y. Rabilloud et fils (8) · Brandon frères (7) · Boramé et Julien (6) · L. Chassevent (6) · H. Bœttcher fils (6) · Dupont et Elluin (6) · G. de Mestral et F. Harle (6) · Paul Blum (5) · Hippolyte Josse (5)
Assigned to:
National tech categories: (Click arrow to add another value)
IPCs: (Click arrow to add another value)
CPCs:
CPC B64C39/00 (196) · CPC B64C2700/6295 (158) · CPC B64C13/00 (50) · CPC B64C25/06 (41) · CPC B64F2700/6226 (37) · CPC B64C2700/6256 (33) · CPC B64C25/62 (21) · CPC B64C39/005 (17) · CPC B64C25/52 (16) · CPC B64C25/54 (15) · CPC B64C25/64 (14) · CPC B64C39/008 (11) · CPC B64C39/003 (10) · CPC B64C39/08 (10) · CPC B64C2700/6259 (6) · CPC B64C39/006 (6) · CPC B64C25/60 (4) · CPC B64C25/50 (3) · CPC B64C25/62 B64F2700/6226 (3)
First filing:
Cites these patents:
Citations from after 1930:
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