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

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Office:
Inventors:
Georg Wellner (5) · Rudolf Krocker (4) · Blaise Bontems (4) · Guégnot (4) · None (3) · Matthew Piers Watt Boulton (3) · John Kinnersley Smythies (3) · Richard Czygan (3) · Vicomte Decazes (3) · E. J. Delaurier (3)
Inventor country:
Applicant person:
None (138) · Blaise Bontems (4) · Rudolf Krocker (4) · Georg Wellner (4) · Guégnot (3) · Federico Capone (2) · Pierre-Marie Touboulic (2) · Folacci (2) · Richard Czygan (2) · Robert Werner (2) · Louis-Amédée Reynal (2) · Edward Zarski (2) · Chaigneau (2) · Boisset (2) · Gaston Tissandier (2) · Dr. Bernhard Reinhard Beenen (2) · August Riedinger (2) · John Kinnersley Smythies (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (209) · Patent DE-1899-123884 (3) · Patent FR-1881-142748 (3) · Patent FR-1885-168266 (2) · Patent FR-1893-228892 (2) · Patent FR-1892-225358 (2) · Patent US-1890-432860 (2) · Patent DE-1893-73799 (2)
Related to aircraft:
Patent agent:
None (173) · Chassevent (5) · Armengaud jeune (4) · Desnos (4) · Blétry frères (3) · Casalonga (3) · Société Louis Gudman et Cie (3) · Armengaud aîné (3) · Dieuaide (2) · Nauhardt (2) · Danzer (2) · None (2) · Maurice Sautter (2) · Digeon (2) · Bonnet (2) · Émile Barrault (2) · Blétry aîné (2) · Société Marillier et Robelet (2)
National tech categories:
None (84) · FR 6.3 (84) · GB 4 propel & steer (12) · FR 5 (11) · GB 4 with buoyant (11) · GB 4 without buoyant (10) · DE 77 (8) · GB 4 (7) · GB 4 aërostats (5) · FR 6 (5) · GB 4 framework (4) · GB 122 aero steam engines (4) · FR 6.2 (3) · GB 4 parachutes (3) · GB 4 motors (3) · BE K (3) · USPC 244/27 (3)
First filing:
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:

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