Drilldown: Patents

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Patents > Tech fields: propulsion & Family year: 1800 - 1899 & Number of claims: None

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Office:
Inventors:
Georg Wellner (5) · Guégnot (4) · Rudolf Krocker (4) · None (3) · Vicomte Decazes (3) · John Kinnersley Smythies (3) · Matthew Piers Watt Boulton (3) · Richard Czygan (3) · Blaise Bontems (3) · E. J. Delaurier (3)
Inventor country:
Applicant person:
None (131) · Georg Wellner (4) · Rudolf Krocker (4) · Guégnot (3) · Blaise Bontems (3) · Louis-Amédée Reynal (2) · Edward Zarski (2) · Pierre-Marie Touboulic (2) · John Kinnersley Smythies (2) · Gaston Tissandier (2) · Richard Czygan (2) · Robert Werner (2) · Folacci (2) · Federico Capone (2) · Chaigneau (2) · August Riedinger (2) · Boisset (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (193) · Patent FR-1881-142748 (3) · Patent DE-1899-123884 (3) · Patent FR-1892-225358 (2) · Patent DE-1893-73799 (2) · Patent FR-1885-168266 (2) · Patent FR-1893-228892 (2) · Patent US-1890-432860 (2)
Related to aircraft:
Patent agent:
None (165) · Armengaud jeune (4) · Armengaud aîné (3) · Desnos (3) · Chassevent (3) · Blétry frères (3) · Casalonga (3) · Société Louis Gudman et Cie (3) · Maurice Sautter (2) · Société Marillier et Robelet (2) · Bonnet (2) · Nauhardt (2) · Émile Barrault (2) · Digeon (2)
National tech categories:
None (78) · FR 6.3 (77) · GB 4 propel & steer (11) · GB 4 without buoyant (10) · GB 4 with buoyant (10) · FR 5 (8) · DE 77 (7) · GB 4 (7) · GB 122 aero steam engines (4) · FR 6 (4) · GB 4 motors (3) · GB 4 framework (3) · GB 4 aërostats (3) · USPC 244/27 (3) · FR 6.2 (3) · GB 123 aero steam generators (2) · GB 4 aëroplanes (2) · FR 3 (2) · DE 77h (2)
First filing:
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:

Showing below up to 237 results in range #1 to #237.

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