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Patents > National tech categories : FR 6.4 or GB 4 propelling & IPCs : IPC B64C27/04 or IPC B64C33/02

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Office:
Inventors:
Lin-Marius Mannent (4) · None (3) · Edmond-Louis Douhéret (3) · Jules Collomb (3) · Désiré Sival (3) · Louis-Isidore Henry (3)
Inventor country:
Applicant person:
None (5) · Lin-Marius Mannent (4) · Jules Collomb (3) · Louis-Isidore Henry (3) · Edmond-Louis Douhéret (3) · Désiré Sival (3) · Raphael Schweers (2) · John Law Garsed (2) · Jules Cornu (2) · Louis Jolivet (2) · Félix Monin (2) · Émile Dupont (2) · Edwin Richard Mumford (2) · Edmond Jacquelin (2) · Charles-Paul Maire (2) · Charles Wolf (2) · Jean Coupleux (2) · Alexis Beurrier (2) · Antoine Mutti (2)
Applicant type:
Applicant is inventor:
Tech fields:
helicopter (34) · Airplane (28) · propulsion (27) · flapping (27) · wings (25) · design (21) · propellers (21) · hybrid (19) · ornithopter (16) · ascension (15) · None (14) · frame (11) · sustentation (9) · HTA (9) · orthopter (8) · construction (8) · Lift (8) · Heavier-than-air (7)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (87) · Patent FR-1912-446040 (4) · Patent FR-1908-407090 (2) · Patent FR-1915-478440 (2)
Related to aircraft:
Patent agent:
None (21) · None (17) · Armengaud jeune (7) · J. Germain (7) · Schwab (5) · C. Blétry (4) · Y. Rabilloud et fils (4) · Rigot et Prévost (3) · J. Fayollet (3) · E. Bletry (3) · Chassevent (3) · G. de Mestral et F. Harle (3) · Brandon frères (3) · A. de Carsalade (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:
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Showing below up to 144 results in range #1 to #144.

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