Drilldown: Patents

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Patents > Office : CH or DE or FR & Applicant is inventor: Yes & CPCs : CPC B64B1/58 or CPC B64C13/00 or CPC B64C23/005 or CPC B64C3/385 or CPC B64C33/02 & Family year: 1910 - 1919

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Tech fields:
None (136) · airplane (70) · LTA (45) · control (38) · frame (28) · stability (28) · wings (27) · design (27) · construction (16) · Navigation (15) · flapping (15) · hybrid (15) · aerodynamics (15) · lift (13) · steering (13) · ornithopter (12) · Propellers (12) · ascension (11) · propulsion (11) · sustentation (10)
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Supplementary to patent:
None (255) · Patent FR-1912-446040 (4) · Patent DE-1918-388537 (2) · Patent FR-1912-457441 (2) · Patent BE-1912-02-07-Gramaticesco (2) · Patent FR-1915-525800 (2) · Patent GB-1911-04-28 Belton Tattnall Hamilton (2)
Related to aircraft:
Patent agent:
None (174) · Armengaud jeune (16) · None (13) · Schwab (8) · E. Blétry (6) · J. Bonnet-Thirion (6) · H. Boettcher fils (6) · Brandon frères (5) · L. Chassevent (5) · A. de Carsalade (5) · Lavoix et Mosès (4) · Weismann et Marx (4) · Gaston Petiau (3) · Paul Blum (3) · Dom. Casalonga (3) · Georges Faugé (3) · G. de Mestral et F. Harlé (3) · Société J.-P. Bonnicart et Cie (3) · Paul Caquet (3)
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