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Patents > IPCs : IPC B64B1/40 or IPC B64C11/00 & First filing: No

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Office:
Inventors:
None (5) · Antoine-Padoue Filippi (3) · Hermann Ruthenberg (3) · Édouard-Jean Bigourdan (3) · Everard Richard Calthrop (3) · Alfred E. Wunderlich (3) · Raffaele Ronco fu Riccardo (3) · Adolphe Clément-Bayard (3)
Inventor country:
Applicant person:
None (9) · Édouard-Jean Bigourdan (3) · Raffaele Ronco fu Riccardo (3) · Everard Richard Calthrop (3) · Hermann Ruthenberg (3) · Adolphe Clément-Bayard (3) · Alfred E. Wunderlich (3)
Applicant is inventor:
Tech fields:
propulsion (45) · propellers (33) · LTA (31) · design (21) · Airplane (18) · aerodynamics (12) · navigation (11) · stability (10) · subsystem (9) · airship (9) · cables (8) · aerostat (8) · helicopter (7) · lift (7) · marine (7) · control (7) · Wings (7) · Frame (7) · sustentation (7) · balloon (7)
Full specification filed date:
Application number:
None (12)
Granted:
Supplementary to patent:
None (52) · Patent FR-1910-417989 (3) · Patent GB-1914-20119 (2) · Patent DE-1912-267069 (2) · Patent FR-1909-410848 (2) · Patent US-1911-1003530 (2)
Related to aircraft:
Patent agent:
None (31) · Armengaud jeune (10) · Chassevent (4) · Schwab (4) · E. Blétry (4) · Dom. Casalonga (4) · L. Chassevent (3) · J. Bonnet-Thirion (3) · C. Blétry (3) · Mathys & Co. (2) · Lavoix et Mosès (2) · Hy. Fairbrother (2) · Hippolyte Josse (2) · G. et P. de Mestral (2) · de Bongé (2) · Clement Lean (2) · Y. Rabilloud et fils (2)
IPCs: (Click arrow to add another value)
First filing: (Click arrow to add another value)
Cites these patents:
Citations from after 1930:
Number of text pages:
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