Drilldown: Patents

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Patents > Related to aircraft: 1 & Family year: 1800 - 1899 & Number of claims: None & Number of figures: None

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Applicant person:
None (61) · Alfred Julius Boult (5) · Comte Antoine Apraxine (5) · Pierre-Nicolas-Victor Lahérard (3) · Federico Capone (3)
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Applicant is inventor:
Tech fields:
LTA (103) · Propulsion (46) · navigation (43) · balloon (42) · None (41) · dirigible (23) · airplane (20) · frame (18) · instrument (13) · rudder (11) · stability (10) · whole (10) · parachute (9) · flapping (8) · aerostat (8) · kite (8) · propeller (8) · car (7) · ascension (7) · Hybrid (7)
Full specification filed date:
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Supplementary to patent:
None (238) · Patent FR-1878-124576 (3) · Patent DE-1895-98580 (2) · Patent DE-1899-123884 (2) · Patent FR-1836-5429 (2) · Patent FR-1873-97664 (2)
Related to aircraft: (Click arrow to add another value)
Patent agent:
None (205) · Alfred Julius Boult (5) · Armengaud jeune (4) · Chassevent (4) · Blétry aîné (4) · Société Marillier et Robelet (4) · Société Matray frères (2) · Édouard Baral (2) · Émile Barrault (2) · Casalonga (2) · Dieuaide (2) · Boramé et Julien (2) · Dufrené (2) · Bert (2) · Armengaud aîné (2)
National tech categories:
None (126) · FR 6.3 (88) · FR 5 (11) · GB 4 (8) · GB 4 propel & steer (6) · USPC 244/153R (5) · GB 4 without buoyant (5) · BE K (4) · GB 4 aërostats (3) · FR 6 (3) · FR 6.4 (3) · GB 4 framework (3) · GB 4 aëroplanes (3) · USPC 244/26 (2) · GB 4 with buoyant (2) · USPC 89/1.51 (2) · DE 77 (2)
First filing:
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Citations from after 1930:
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