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Patents > Office: FR & IPCs : IPC B64C11/00 or IPC B64C3/00 or IPC B64C39/00

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Office: (Click arrow to add another value)
Inventor country:
Applicant is inventor:
Tech fields:
airplane (214) · design (142) · propulsion (110) · Propellers (91) · frame (82) · wings (81) · None (75) · construction (75) · Aerodynamics (58) · stability (44) · Lift (44) · sustentation (43) · control (33) · Subsystem (31) · fuselage (30) · navigation (28) · rudder (23) · whole (23) · marine (23) · LTA (22)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (334) · Patent FR-1907-373818 (4) · Patent FR-1913-461629 (2) · Patent FR-1908-396470 (2) · Patent FR-1917-504302 (2) · Patent FR-1908-394418 (2) · Patent GB-1911-12232 (2) · Patent FR-1911-429224 (2) · Patent FR-1909-403418 (2) · Patent FR-1911-428217 (2) · Patent BE-1907-202697 (2) · Patent FR-1912-441089 (2) · Patent FR-1916-502839 (2) · Patent FR-1910-414004 (2) · Patent FR-1902-326476 (2) · Patent FR-1909-412818 (2) · Patent FR-1909-410848 (2)
Related to aircraft:
Patent agent:
None (81) · Armengaud jeune (48) · None (40) · J. Bonnet-Thirion (21) · E. Blétry (16) · J. Germain (15) · Weismann et Marx (14) · Boramé et Julien (13) · Dupont et Elluin (13) · Dom. Casalonga (12) · Y. Rabilloud et fils (12) · L. Chassevent (12) · Lavoix et Moses (11) · G. de Mestral et F. Harlé (10) · Brandon frères (9) · Chassevent (8) · G. Petiau (7) · C. Blétry (7)
IPCs: (Click arrow to add another value)
CPCs:
CPC B64C39/00 (220) · CPC B64C2700/6295 (156) · CPC B64C3/00 (100) · CPC B64C11/006 (73) · CPC B64C2700/6235 (44) · CPC B64C2700/6233 (35) · CPC B64C11/00 (29) · CPC B64C39/005 (26) · CPC B64C39/008 (15) · CPC B64C39/08 (15) · CPC B64C39/003 (11) · CPC B64C11/001 (9) · CPC B64C11/005 (7) · CPC B64C39/006 (7) · CPC B64D2700/62692 (4)
First filing:
Citations from after 1930:
Number of diagram pages:

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