Drilldown: Patents

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Patents > Office : ES or IT or MX & Cites these patents : 1910 or Patent DE-1910-236694 or Patent GB-1901-346 or Patent GB-1909-25116 or Patent GB-1914-23502 or None & Citations from after 1930: None

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Office: (Click arrow to add another value)
Applicant person:
None (150) · Louis Constantin (4) · Guido Antoni (4) · Ugo Antoni (4) · Leonardo Torres Quevedo (4) · Edward Smethurst (3) · Antoine-Padoue Filippi (3) · Charles Denniston Burney (3) · Adolphe Clément-Bayard (3)
Applicant is inventor:
Tech fields:
airplane (93) · LTA (78) · Propulsion (51) · navigation (45) · None (39) · balloon (36) · stability (32) · propeller (29) · frame (29) · design (27) · Marine (21) · wings (21) · propellers (19) · whole (16) · subsystem (14) · construction (13) · rudder (13) · aerodynamics (12) · airfoil (11)
Full specification filed date:
Granted:
Supplementary to patent:
None (207) · Patent DE-1907-194166 (3) · Patent SE-1906-23283 (3) · Patent FR-1902-326727 (3) · Patent BE-1910-Hervieu-hangar (2) · Patent HU-1901-24148 (2) · Patent IT-1902-65889 (2) · Patent GB-1911-29012 (2) · Patent ES-1911-50435 (2) · Patent BE-1913-253298 (2) · Patent US-1904-793746 (2) · Patent US-1906-850616 (2) · Patent BE-1907-202697 (2) · Patent AU-1914-14892 (2) · Patent US-1913-04-21 George Raymond Lawrence (2) · Patent HU-1901-22471 (2) · Patent BE-1907-199348 (2)
Related to aircraft:
First filing:
Cites these patents: (Click arrow to add another value)
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:
Number of figures:

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