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Patents > IPCs : IPC B64C3/18 or IPC B64C39/00 & Number of figures: 3-10

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None (331) · Paris (5) · London (3) · Eure (3) · Seine (3) · Somme (2) · Montpellier (2) · Hérault (2) · Seine-et-Oise (2) · Aisne (2)
Applicant is inventor:
Tech fields:
airplane (148) · design (92) · frame (71) · None (66) · construction (64) · propulsion (55) · Wings (51) · stability (46) · propellers (39) · Aerodynamics (31) · lift (24) · control (22) · fuselage (21) · Sustentation (20) · whole (19) · rudder (18) · navigation (17) · Chassis (17) · monoplane (15) · heavier-than-air (14)
Full specification filed date:
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Supplementary to patent:
None (258) · Patent FR-1916-502839 (3) · Patent FR-1917-504302 (2) · Patent FR-1908-396470 (2) · Patent NZ-1909-26981 (2) · Patent US-1908-927605 (2) · Patent FR-1910-414004 (2) · Patent GB-1908-4519 (2) · Patent FR-1910-421136 (2) · Patent US-1910-993987 (2) · Patent FR-1911-434281 (2) · Patent US-1911-994106 (2)
Related to aircraft:
Patent agent:
None (64) · None (27) · Armengaud jeune (17) · Marks & Clerk (11) · Boult, Wade & Tennant (10) · J. Bonnet-Thirion (9) · E. Blétry (9) · J. Germain (8) · Weismann et Marx (7) · Boramé et Julien (6) · Herbert Haddan & Co. (5)
National tech categories:
FR 6.4 (183) · None (127) · DE 77h.5 (11) · USPC 244/45R (8) · DE 77h.11 (5) · USPC 244/70 (5) · USPC 244/13 (5) · FR 6.2 (4) · USPC 244/19 (3) · FR 6.3 (3) · USPC 244/27 (3) · USPC 244/9 (3) · DE 77h.7 (2) · DE 77h.10 (2) · USPC 416/113 (2) · USPC 244/87 (2) · USPC 244/20 (2) · DE 77 (2)
IPCs: (Click arrow to add another value)
CPCs:
CPC B64C39/00 (204) · CPC B64C2700/6295 (167) · CPC B64C39/005 (41) · CPC B64C39/08 (32) · CPC B64C39/008 (19) · CPC B64C3/18 (19) · CPC B64C3/185 (15) · CPC B64C39/006 (9) · CPC B64C39/003 (7) · CPC B64C39/06 (4) · CPC B64C3/42 (3) · CPC B64C3/187 (3) · CPC B64C3/56 (3) · CPC B64C1/065 (2) · CPC B64C39/062 (2) · CPC B64C3/00 (2) · CPC B64C2700/6297 (2) · CPC B64C39/068 (2) · CPC B64C2001/0081 (2)
First filing:
Citations from after 1930:
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