Drilldown: Patents

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Patents > Year filed: 1860 - 1869 & CPCs : CPC B64C11/003 or None

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Office:
Inventors:
Auguste Prouvost (5) · Richard Boyman-Boyman (3) · John Kinnersley Smythies (3) · Matthew Piers Watt Boulton (3) · J. Holt (2) · Jose Pesaña y Piñol (2) · Louis-Edouard Gourdan-Fromentel (2) · de Louvrié (2) · Michniewicz (2) · Nicholas de Telescheff (2) · H. Neville (2) · Henri Giffard (2) · Henry William Grylls (2) · Rovère (2) · Huguet (2) · André Crestadoro (2) · Victor Coine (2) · J. W. Brooks (2) · Baron de Rovérié de Cabrières (2)
Inventor country:
Applicant person:
None (52) · Auguste Prouvost (4) · Rovère (2) · Huguet (2) · Jose Pesaña y Piñol (2) · Louis-Edouard Gourdan-Fromentel (2) · Michael Henry (2) · Richard Boyman-Boyman (2) · John Kinnersley Smythies (2) · Baron de Rovérié de Cabrières‎ (2)
Applicant firm:
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Applicant is inventor:
Tech fields:
navigation (25) · LTA (24) · propulsion (23) · balloon (21) · None (10) · aerostat (9) · aerial navigation (6) · marine (6) · hybrid (5) · control (5) · motors (4) · wings (4) · gas (4) · frame (4) · flapping (4) · dirigible (4) · ornithopter (4)
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First filing:
Citations from after 1930:
Number of text pages:
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Number of diagram pages:
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