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Patents > IPCs : IPC B64C29/00 or IPC B64C39/00 & Number of diagram pages: 1-2

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None (361) · Seine (5) · Paris (4) · Loir-et-Cher (3) · London (3) · Vaucluse (2) · Eure (2) · Aisne (2) · Somme (2) · Seine-et-Oise (2) · Hérault (2) · Montpellier (2)
Applicant is inventor:
Tech fields:
airplane (170) · design (108) · None (73) · frame (64) · propulsion (64) · wings (55) · construction (51) · propellers (49) · Stability (47) · aerodynamics (35) · lift (34) · control (28) · whole (27) · sustentation (26) · fuselage (23) · rudder (21) · navigation (21) · Chassis (18) · landing (18) · monoplane (17)
Full specification filed date:
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Supplementary to patent:
None (275) · Patent FR-1917-502839.21604 (2) · Patent US-1908-927605 (2) · Patent FR-1916-502839 (2) · Patent US-1910-993987 (2) · Patent FR-1910-414004 (2) · Patent FR-1913-461629 (2) · Patent FR-1910-421136 (2) · Patent US-1911-994106 (2) · Patent US-1913-1133984 (2) · Patent FR-1911-434281 (2) · Patent FR-1912-441089 (2) · Patent US-1916-1208684 (2) · Patent FR-1908-394418 (2) · Patent NZ-1909-26981 (2)
Related to aircraft:
Patent agent:
None (68) · none (30) · Armengaud jeune (18) · Marks & Clerk (12) · J. Bonnet-Thirion (11) · J. Germain (9) · E. Blétry (9) · Dupont et Elluin (7) · Boramé et Julien (7) · Brandon frères (7) · Y. Rabilloud et fils (7) · L. Chassevent (6) · Chassevent (6) · G. de Mestral et F. Harle (6) · Boult, Wade & Tennant (5) · Charles Dony (5) · C. Blétry (5) · Weismann et Marx (5)
National tech categories:
FR 6.4 (236) · None (112) · DE 77h.5 (9) · DE 77h.11 (6) · USPC 244/45R (6) · USPC 244/13 (5) · FR 6.2 (5) · FR 6.3 (5) · DE 77 (3) · USPC 244/27 (3) · USPC 244/50 (2) · DE 77h.10 (2) · USPC 244/903 (2) · USPC 244/70 (2) · DE 77h.8 (2)
IPCs: (Click arrow to add another value)
CPCs:
CPC B64C39/00 (247) · CPC B64C2700/6295 (201) · CPC B64C39/005 (38) · CPC B64C39/08 (34) · CPC B64C39/008 (18) · CPC B64C39/003 (14) · CPC B64C29/0025 (10) · CPC B64C39/006 (8) · CPC B64C29/00 (6) · CPC B64C27/20 (4) · CPC B64C39/062 (4) · CPC B64C3/56 (3) · CPC B64C3/385 (3) · None (3)
First filing:
Citations from after 1930:
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