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Patents > National tech categories: FR 6.4 & IPCs: None

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Office:
Inventors:
None (5) · Oswald François Leopold Keun (5) · Prosper Meller‎ (4) · l'abbé Jean-Martin Demongeot (4) · Société Industrielle Suisse (2) · Modeste-Abel Latouche (2) · Orville Wright (2) · Eugène-Louis-Jules DE FRESNE (2) · Marc (2) · Wilbur Wright (2) · Wilhelm Jacob Hoffmann (2) · Henri Blanc (2)
Inventor country:
Applicant person:
None (51) · l'abbé Jean-Martin Demongeot (4) · Meller (the younger) (4) · Henri Blanc (2)
Applicant is inventor:
Tech fields:
airplane (46) · LTA (30) · navigation (28) · stability (27) · None (22) · frame (20) · propulsion (13) · propeller (13) · design (13) · airfoil (10) · piloting (8) · control (6) · whole (6) · steering (6) · propellers (6) · lift (6) · wings (6)
Full specification filed date:
Application number:
None (56)
Granted:
Supplementary to patent:
None (100) · Patent FR-1836-5429 (3) · Patent FR-1910-415046 (2) · Patent FR-1850-10514 (2)
Related to aircraft:
Patent agent:
None (63) · Armengaud jeune (7) · Charles Assi (4) · E. Blétry (4) · Boramé et Julien (4) · Charles Dony (4) · G. Petiau (3) · 0 (3) · J. Germain (3) · Chassevent (3) · J. Bonnet-Thirion (3)
National tech categories: (Click arrow to add another value)
IPCs: (Click arrow to add another value)
CPCs:
None (62) · CPC B64C17/00 (16) · CPC B64C2700/6218 (9) · CPC B64C2700/6295 (9) · CPC B64C39/00 (9) · CPC B64C33/02 (7) · CPC B64C11/006 (6) · CPC B64C23/005 (6) · CPC B64C2700/6274 (3) · CPC B64C3/52 (3) · CPC B64C3/385 (3) · CPC B64C3/54 (3) · CPC B64C2700/6245 (3)
First filing:
Cites these patents:
Citations from after 1930:
Number of diagram pages:

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