Drilldown: Patents

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Patents > Applicant firm: None & Grant date: 1910 - 1919 & IPCs : IPC B64C3/00 or IPC B64C39/00

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Applicant is inventor:
Tech fields:
Airplane (150) · design (97) · frame (86) · None (84) · construction (72) · Wings (66) · stability (45) · aerodynamics (37) · propellers (32) · propulsion (32) · fuselage (30) · Control (30) · Aeroplane (29) · Lift (27) · whole (27) · Navigation (20) · Rudder (19) · sustentation (19) · monoplane (16) · subsystem (16)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (296) · Patent FR-1911-429224 (3) · Patent BE-1911-04-14 Lucien-Constant-Joseph Harel (2) · Patent US-1911-994106 (2) · Patent US-1910-993987 (2) · Patent NZ-1909-26981 (2) · Patent FR-1916-502839 (2) · Patent FR-1913-461629 (2) · Patent FR-1912-441089 (2) · Patent FR-1910-421136 (2) · Patent FR-1910-414004 (2) · Patent FR-1909-403418 (2) · Patent FR-1908-397350 (2) · Patent FR-1907-373818 (2) · Patent FR-1911-428217 (2)
Related to aircraft:
Patent agent:
None (82) · None (19) · Marks & Clerk (19) · Armengaud jeune (14) · E. Blétry (10) · J. Germain (9) · Haseltine, Lake & Co. (8) · Weismann et Marx (8) · J. Bonnet-Thirion (8) · Dupont et Elluin (7) · Lavoix et Mosès (7) · L. Chassevent (7) · Société A. Frey et de Carsalade (6) · Boult, Wade & Tennant (5) · Charles Dony (5) · Boramé et Julien (5)
National tech categories:
FR 6.4 (218) · None (138) · USPC 244/45R (13) · USPC 244/13 (11) · USPC 244/46 (7) · USPC 244/48 (4) · DE 77h.11 (4) · USPC 244/49 (3) · USPC 244/70 (3) · USPC 244/119 (3) · USPC 244/903 (3) · USPC 244/87 (3) · DE 77h.5 (3)
IPCs: (Click arrow to add another value)
CPCs:
CPC B64C2700/6295 (204) · CPC B64C39/00 (193) · CPC B64C3/00 (108) · CPC B64C2700/6235 (54) · CPC B64C2700/6233 (40) · CPC B64C39/08 (34) · CPC B64C39/005 (31) · CPC B64C39/008 (17) · CPC B64C39/006 (9) · CPC B64C39/003 (7) · CPC B64C3/40 (6) · CPC B64C3/385 (6) · CPC B64C39/062 (4) · CPC B64C39/06 (3) · CPC B64C2700/6246 (3) · CPC B64C3/56 (3) · CPC B64C3/54 (3)
First filing:
Citations from after 1930:
Number of diagram pages:

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