Drilldown: Patents

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Patents > Inventor country: FR & Filing date: 1800 - 1899 & Application number : 1732817 or None & First filing : No or None

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Office:
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Applicant person:
None (251) · Meller (the younger) (4) · Louis-Honoré Gauthier (4) · Louis-Étienne Roze (4) · Auguste Prouvost (4) · l'abbé Jean-Martin Demongeot (3) · Pierre-Nicolas-Victor Lahérard (3) · Edward Zarski (3) · Armand Le Compagnon (2) · Émile-Aleide Royaux (2) · Georges-Joseph-Prosper Dubois (2) · Louis-Amédée Reynal (2) · Blaise Bontems (2) · Jean Dusséqué (2)
Applicant type:
Applicant is inventor:
Tech fields:
LTA (176) · navigation (123) · balloon (74) · Propulsion (68) · aerostat (32) · None (23) · propellers (18) · marine (16) · dirigible (15) · frame (13) · gas (13) · parachute (13) · Hybrid (10) · car (10) · rudder (10) · ascension (10) · safety (9) · whole (9)
Full specification filed date:
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Granted:
Supplementary to patent:
None (284) · Patent FR-1841-9265 (6) · Patent FR-1891-215265 (5) · Patent FR-1899-Boinet (4) · Patent FR-1861-51979 (3) · Patent FR-1891-216860 (3) · Patent FR-1898-278192 (3) · Patent FR-1898-03-21 Louis-Étienne Roze (3) · Patent FR-1836-5429 (3) · Patent FR-1898-275602 (2) · Patent FR-1873-97664 (2) · Patent FR-1885-168266 (2) · Patent FR-1850-10514 (2)
Related to aircraft:
Patent agent:
None (273) · Jules Mathieu (10) · Armand Ricordeau (5) · Armengaud jeune (4) · Édouard Baral (3) · Lafond (3) · Maurice Sautter (2) · Just Feuillat (2) · Blétry (2) · Léopold D’Aubreville (2)
National tech categories:
None (117) · FR 5 (103) · FR 6.3 (30) · FR 6.4 (22) · FR 6 (20) · FR 3 (8) · FR 20 (8) · FR 6.2 (6) · DE 77 (5) · FR 2 (5) · GB 4 with buoyant (3) · GB 4 aërostats (3) · IT 8 (3) · RU Group V (2) · GB 4 propel & steer (2) · 20 (2) · FR 20.1 (2) · FR 17 (2) · FR 10 (2) · CH 115 (2)
First filing: (Click arrow to add another value)
Cites these patents:
Citations from after 1930:
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