Drilldown: Patents

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Patents > Tech fields : aerial control or navigation & Family year: 1800 - 1899

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None (187) · Louis-Honoré Gauthier (5) · Edward Arthur Pearse (4) · Albert Livingstone Blackman (4) · l'abbé Jean-Martin Demongeot (4) · Blaise Bontems (4) · Guégnot (3) · Eugene F. Falconnet (3) · Pierre-Nicolas-Victor Lahérard (3) · Edward Zarski (3) · Jean-Louis Le Hir (3)
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None (302) · Patent FR-1841-9265 (6) · Patent FR-1898-278192 (3) · Patent FR-1881-142748 (3) · Patent FR-1836-5429 (3) · Patent US-1890-432860 (2) · Patent GB-1879-2229 (2) · Patent FR-1899-Boinet (2) · Patent FR-1892-225358 (2) · Patent FR-1891-217128 (2) · Patent FR-1891-216860 (2) · Patent FR-1873-97664 (2) · Patent FR-1885-168266 (2) · Patent CA-1878-8860 (2) · Patent FR-1850-10514 (2)
Related to aircraft:
Patent agent:
None (257) · Munn & Co. (11) · Desnos (5) · Armengaud jeune (4) · Blétry aîné (4) · Casalonga (3) · Dufrené (3) · Chassevent (3) · None (3) · Émile Barrault (2) · Engelfred (2) · Léopold D’Aubreville (2) · Marks & Clerk (2) · Dieuaide (2) · Jules Mathieu (2) · Haseltine, Lake & Co. (2) · Alfred Julius Boult (2)
National tech categories:
None (127) · FR 6.3 (68) · FR 5 (32) · DE 77 (20) · FR 6.4 (16) · USPC 244/30 (15) · FR 6 (13) · GB 4 propel & steer (8) · USPC 244/26 (6) · GB 4 with buoyant (6) · FR 6.2 (6) · USPC 244/27 (5) · GB 4 without buoyant (5) · USPC 244/51 (5) · GB 4 framework (4) · GB 4 aëroplanes (4)
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