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Patents > IPCs : IPC B64C31/06 or IPC B64C39/00 & CPCs : CPC B64C2700/6295 or CPC B64C39/003 or CPC B64C39/005

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Office:
Inventor country:
Applicant is inventor:
Tech fields:
Airplane (127) · design (92) · None (70) · Frame (58) · construction (50) · propulsion (49) · Wings (45) · stability (42) · aerodynamics (39) · propellers (31) · whole (31) · lift (29) · control (23) · navigation (22) · fuselage (19) · aeroplane (17) · rudder (17) · Chassis (17) · Sustentation (16)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (244) · Patent FR-1916-502839 (3) · Patent FR-1909-395148 (2) · Patent NZ-1909-26981 (2) · Patent FR-1909-403418 (2) · Patent FR-1917-502839.21604 (2) · Patent FR-1913-461629 (2) · Patent FR-1908-396470 (2) · Patent FR-1909-421311 (2) · Patent US-1911-994106 (2) · Patent FR-1910-421136 (2) · Patent FR-1902-326476 (2) · Patent FR-1912-441089 (2)
Related to aircraft:
Patent agent:
None (76) · None (15) · Armengaud jeune (13) · Marks & Clerk (10) · Weismann et Marx (8) · J. Germain (8) · J. Bonnet-Thirion (7) · Boramé et Julien (6) · L. Chassevent (5) · E. Blétry (5) · Dupont et Elluin (5) · Munn & Co. (4) · Chassevent (4) · Charles Assi (4) · C. Blétry (4) · Boult, Wade & Tennant (4) · Y. Rabilloud et fils (4)
National tech categories:
FR 6.4 (190) · None (104) · USPC 244/45R (14) · USPC 244/13 (9) · FR 6.3 (8) · USPC 244/70 (6) · USPC 244/20 (4) · USPC 244/9 (4) · USPC 244/19 (3) · USPC 244/47 (2) · USPC 244/234 (2) · USPC 244/80 (2) · USPC 244/87 (2) · USPC 244/119 (2) · USPC 244/903 (2) · USPC 416/113 (2) · FR 6.2 (2) · DE 77h.5 (2) · DE 77h.11 (2)
IPCs: (Click arrow to add another value)
CPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of diagram pages:

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