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Patents > IPCs: IPC B64C11/00 & Number of text pages: 2

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Office:
Inventors:
None (5) · Édouard-Jean Bigourdan (4) · Jules Collomb (3) · Gianni Caproni (3) · Philippe-Marius-Vincent Brès (2) · Hermann Ruthenberg (2) · Joseph Clarkson (2) · Franzesco Fronz (2) · Louis Vinay (2) · Marguerite de Lesseps (2) · Dario Galvão (2) · Claude-Marius Carrel (2) · Charles Espinosa (2) · Jean-Baptiste Camet (2) · Pierre Levasseur (2) · Raffaele Ronco fu Riccardo (2) · Antoine-Padoue Filippi (2)
Inventor country:
Applicant person:
None (10) · Édouard-Jean Bigourdan (4) · Jules Collomb (3) · Gianni Caproni (3) · Claude-Marius Carrel (2) · Raffaele Ronco fu Riccardo (2) · Pierre Levasseur (2) · Philippe-Marius-Vincent Brès (2) · Marguerite de Lesseps (2) · Louis Vinay (2) · Joseph Clarkson (2) · Jean-Baptiste Camet (2) · Dario Galvão (2) · Hermann Ruthenberg (2) · Charles Espinosa (2)
Applicant is inventor:
Tech fields:
Propulsion (45) · Propellers (37) · design (17) · Airplane (14) · marine (11) · aerial propeller (9) · propeller (9) · sustentation (7) · LTA (7) · None (6) · aerodynamics (5) · subsystem (5) · airship (5) · helicopter (5)
Full specification filed date:
Application number:
None (12)
Granted:
Related to aircraft:
Patent agent:
None (26) · Armengaud jeune (9) · None (5) · E. Blétry (4) · Y. Rabilloud et fils (4) · J. Bonnet-Thirion (4) · Dom. Casalonga (4) · Chassevent (3) · Rigot et Prévost (2) · Paul Caquet (2) · Mathys & Co. (2) · G. Petiau (2) · G. de Mestral et F. Harlé (2) · H. Bœttcher fils (2) · Borame et Julien (2) · Boult, Wade & Tennant (2)
IPCs: (Click arrow to add another value)
First filing:
Cites these patents:
Citations from after 1930:
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