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Patents > Related to aircraft: Yes & National tech categories: FR 6.3 & IPCs : IPC B64C27/04 or None

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Office:
Inventors:
Clément Ader (6) · Vicomte Decazes (4) · Georg Wellner (4) · E. J. Delaurier (4) · Guégnot (4) · de Préneuf (3) · Folacci (3) · Gaston Tissandier (3) · Gentil (3) · de Schuttenbach (3) · Gignoux (3) · Jean Dusséqué (3) · Yon (3) · Gustav Koch (3)
Inventor country:
Applicant person:
None (119) · Georg Wellner (4) · Gignoux (3) · de Préneuf (3) · Folacci (3) · Gaston Tissandier (3) · Gentil (3) · Guégnot (3) · Jean Dusséqué (3) · Koch (3)
Applicant firm:
Applicant is inventor:
Tech fields:
navigation (79) · LTA (73) · propulsion (62) · aerostat (32) · balloon (30) · dirigible (23) · airship (22) · balloons (17) · None (11) · ascension (10) · construction (9) · Airplane (9) · dirigibles (9) · stability (8) · propellers (7) · hybrid (7) · safety (6) · electricity (6)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (208) · Patent FR-1881-142748 (3) · Patent FR-1891-217128 (2) · Patent FR-1892-225358 (2) · Patent FR-1893-228892 (2) · Patent FR-1898-275602 (2) · Patent FR-1881-143296 (2) · Patent DE-1892-73603 (2) · Patent FR-1897-271948 (2) · Patent FR-1893-233439 (2)
Related to aircraft: (Click arrow to add another value)
Patent agent:
None (100) · Armengaud jeune (14) · Desnos (14) · Blétry aîné (11) · Chassevent (9) · Société Marillier et Robelet (8) · Armengaud aîné (7) · Dieuaide (7) · Dumas (6) · Société Louis Gudman et Cie (6) · Thirion (5) · Casalonga (4) · Émile Barrault (4) · Josse (4) · Fayollet (3) · Albert Cahen (3) · Société Matray frères (3) · Bardin (3)
National tech categories: (Click arrow to add another value)
IPCs: (Click arrow to add another value)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
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