Drilldown: Patents

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Patents > Year granted: 1890 - 1899 & Tech fields : design or lift or propulsion & Citations from after 1930: None

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Office:
Inventors:
Richard Czygan (5) · Heinrich Suter (5) · Vicomte Decazes (4) · Edward Zarski (4) · None (3) · Stewart Cairncross (3) · Joseph Hofmann (3) · Georg Wellner (3) · Hiram Stevens Maxim (3)
Inventor country:
Applicant person:
None (78) · Edward Zarski (4) · Richard Czygan (3) · Chaigneau (2) · Vicomte Decazes (2) · Rudolph Kosch (2) · Raphael Ernst May (2) · Paul Molnar (2) · Joseph Hofmann (2) · Jean Dusséqué (2) · Hans Hörbiger (2) · Georg Wellner (2) · Fritz Alexander Jone (2) · Federico Capone (2) · Hiram Stevens Maxim (2) · August Riedinger (2) · Boisset (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Granted:
Supplementary to patent:
None (124) · Patent CH-1899-18666 (5) · Patent DE-1893-73799 (4) · Patent FR-1898-278192 (3) · Patent DE-1895-98580 (2) · Patent FR-1899-284713 (2) · Patent FR-1898-275602 (2) · Patent FR-1892-225358 (2) · Patent DE-1896-98109 (2) · Patent FR-1893-228892 (2) · Patent DE-1892-73603 (2)
Related to aircraft:
Patent agent:
None (97) · Munn & Co. (4) · Armengaud aîné (3) · Armengaud jeune (3) · Société Louis Gudman et Cie (3) · Société Marillier et Robelet (2) · Franklin H. Hough (2) · Nauhardt (2) · Casalonga (2) · Haseltine, Lake & Co. (2) · Bonnet (2) · Abel & Imray (2) · W. P. Thompson & Co. (2)
National tech categories:
FR 6.3 (40) · None (37) · DE 77 (27) · GB 4 propel & steer (16) · GB 4 without buoyant (10) · HU V/h (7) · GB 4 aëroplanes (5) · GB 4 with buoyant (4) · GB 4 framework (4) · GB 4 motors (3) · USPC 244/28 (3) · USPC 244/30 (3) · CH 115 (3) · USPC 244/64 (2) · LU Aérostat (2) · USPC 244/25 (2) · USPC 244/27 (2) · USPC 416/112 (2)
First filing:
Cites these patents:
Citations from after 1930:
Number of diagram pages:

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