Drilldown: Patents

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Patents > Filing date: 1860 - 1869 & Cites these patents : Patent GB-1912-15735 or None

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Inventors:
Auguste Prouvost (5) · de Louvrié (3) · John Kinnersley Smythies (3) · William H. Holland (3)
Inventor country:
Applicant person:
None (96) · Auguste Prouvost (4) · William H. Holland (3) · Charles Spear (2) · Rovère (2) · Richard Boyman-Boyman (2) · Michael Henry (2) · Louis-Edouard Gourdan-Fromentel (2) · John Kinnersley Smythies (2) · Huguet (2) · Jose Pesaña y Piñol (2) · Baron de Rovérié de Cabrières‎ (2)
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Tech fields:
propulsion (40) · navigation (37) · balloon (33) · LTA (31) · aerostat (13) · marine (13) · None (10) · propeller (9) · hybrid (9) · projectile (9) · military (9) · Aerial Navigation (7) · flapping (7) · car (6) · cargo (6) · Aerial Navigation* (6) · frame (6) · kite (6)
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National tech categories:
FR 5 (51) · None (35) · FR 20 (10) · FR 6 (9) · GB 4 (9) · USPC 244/3.23 (8) · FR 2 (6) · USPC 244/153R (5) · USPC 416/194 (5) · FR 3 (4) · FR 15 (3) · USPC 244/30 (2) · USPC 416/227R (2)
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Citations from after 1930:
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