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Patents > IPCs : IPC B64C3/52 or IPC B64C3/54

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Office:
Inventors:
Robert Esnault-Pelterie (14) · None (11) · Ludwig Schmidl (4) · Ugo Antoni (3) · Guido Antoni (3) · Michael Rukawischnikoff (3) · Georges Provost (2) · Jean-Baptiste-Eugène Gangler (2) · Joseph Cousin (2) · Éléazar Mossé (2) · Émile Dupont (2) · Arkady Iospé (2) · Robert Welford (2)
Inventor country:
Applicant person:
Robert Esnault-Pelterie (14) · None (13) · Ludwig Schmidl (4) · Ugo Antoni (3) · Michael Rukawischnikoff (3) · Guido Antoni (3) · Éléazar Mossé (2) · Robert Welford (2) · Joseph Cousin (2) · Jean-Baptiste-Eugène Gangler (2) · Georges Provost (2) · Émile Dupont (2) · William Phillips Thompson (2) · Arkady Iospé (2)
Applicant is inventor:
Tech fields:
airplane (71) · wings (43) · Design (28) · lift (25) · None (23) · Aerodynamics (19) · Frame (19) · construction (18) · stability (18) · wing warping (16) · control (16) · sustentation (15) · navigation (14) · steering (9) · Rudder (9) · Monoplane (9) · Propulsion (8) · airfoil (8) · subsystem (7) · Propellers (6)
Full specification filed date:
Application number:
None (10)
Granted:
Supplementary to patent:
None (78) · Patent FR-1908-392672 (6) · Patent AT-1910-49705 (2) · Patent FR-1907-373818 (2)
Related to aircraft:
Patent agent:
None (21) · Armengaud jeune (20) · None (12) · Dupont et Elluin (2) · Weissmann et Marx (2) · Weismann et Marx (2) · Schwab (2) · P. Degroote (2) · Louis Tailfer (2) · L. Chassevent (2) · Haseltine, Lake & Co. (2) · H. Blouin (2) · G. de Mestral et F. Harlé (2) · Edwards & Co. (2) · H. Boettcher fils (2) · Bauer & Imrie (2) · Brewer & Son (2)
IPCs: (Click arrow to add another value)
First filing:
Cites these patents:
Citations from after 1930:
Number of diagram pages:

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