Drilldown: Patents

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Patents > Year granted: 1890 - 1899 & National tech categories : CA 89/47 or FR 6.3

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Inventors:
Clément Ader (8) · E. J. Delaurier (3) · Jean Dusséqué (3) · Gentil (3) · Hofmann (3) · Vicomte Decazes (3) · de Préneuf (3)
Inventor country:
Applicant person:
None (81) · Gentil (3) · Jean Dusséqué (3) · de Préneuf (3) · Boisset (2) · Carl Friedrich Billwiller (2) · Haarbleicher (2) · Hofmann (2) · Clément Ader (2) · Chevrey (2) · Pieri (2) · Federico Capone (2) · Chaigneau (2) · Juppont (2)
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Tech fields:
LTA (52) · propulsion (40) · Navigation (24) · dirigible (23) · airplane (17) · balloon (15) · aerostat (14) · None (12) · safety (12) · dirigibles (10) · instrument (8) · infrastructure (7) · electricity (7) · hybrid (5) · ?? (5) · parachute (5) · balloons (5) · gas (4) · ascension (4) · propeller (4)
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Patent agent:
None (72) · Blétry aîné (15) · Société Marillier et Robelet (11) · Armengaud jeune (10) · Armengaud aîné (9) · Chassevent (8) · Société Matray frères (5) · Société Louis Gudman et Cie (5) · Nauhardt (4) · Josse (4) · Casalonga (4) · Fayollet (3) · Société Thirion et Bonnet (3) · Bonnet (3) · Caron (3)
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