Drilldown: Patents

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Patents > Year filed: 1860 - 1869 & IPCs : IPC B64C17/00 or None

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Office:
Inventors:
Auguste Prouvost (5) · Richard Boyman-Boyman (3) · William H. Holland (3) · Matthew Piers Watt Boulton (3) · John Kinnersley Smythies (3) · J. Holt (2) · H. Neville (2) · Henri Giffard (2) · Rovère (2) · de Louvrié (2) · Louis-Edouard Gourdan-Fromentel (2) · Henry William Grylls (2) · Nicholas de Telescheff (2) · Huguet (2) · Victor Coine (2) · Michniewicz (2) · Baron de Rovérié de Cabrières (2) · J. W. Brooks (2) · André Crestadoro (2) · William R. Manley (2)
Inventor country:
Applicant person:
None (57) · Auguste Prouvost (4) · William H. Holland (3) · Rovère (2) · John Kinnersley Smythies (2) · Huguet (2) · Louis-Edouard Gourdan-Fromentel (2) · Michael Henry (2) · Richard Boyman-Boyman (2) · Baron de Rovérié de Cabrières‎ (2)
Applicant firm:
Applicant type:
Applicant is inventor:
Tech fields:
Navigation (28) · propulsion (28) · LTA (26) · Balloon (22) · marine (14) · None (10) · aerostat (10) · hybrid (7) · propeller (7) · flapping (7) · aerial navigation (6) · frame (6) · paddle wheel (5) · paddle-wheel (5) · projectile (5) · military (5) · control (5)
Full specification filed date:
Application number:
Granted:
Related to aircraft:
National tech categories:
None (39) · FR 5 (38) · GB 4 (12) · FR 20 (7) · FR 2 (6) · USPC 416/194 (5) · USPC 244/3.23 (4) · FR 6 (2) · FR 12 (2) · FR 15 (2)
IPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:

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