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Patents > CPCs: CPC B64C13/00 & Citations from after 1930: None & Number of claims: 1-5

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Office:
Inventors:
Anton Flettner (12) · None (8) · Roger Sommer (4) · René Caudron (4) · Robert Esnault-Pelterie (4) · Halvor Gaara (3) · John Law Garsed (2) · Hervé-Pierre Félix (2) · Charles Bénard (2) · Louis Blériot (2)
Inventor country:
Applicant person:
Anton Flettner (12) · None (10) · René Caudron (4) · Robert Esnault-Pelterie (4) · Roger Sommer (4) · Halvor Gaara (3) · Charles Bénard (2) · Louis Blériot (2) · John Law Garsed (2) · Hervé-Pierre Félix (2)
Applicant is inventor:
Tech fields:
airplane (82) · Control (61) · stability (34) · steering (28) · rudder (26) · design (24) · navigation (20) · wings (19) · frame (18) · aerodynamics (13) · subsystem (8) · Lift (8) · None (8) · aileron (8) · construction (7) · automatic stability (7) · wing warping (6) · biplane (6) · Wheels (6) · propellers (6)
Full specification filed date:
Application number:
None (14)
Granted:
Supplementary to patent:
None (96) · Patent FR-1915-477321 (2) · Patent FR-1912-451312 (2) · Patent DE-1918-388537 (2)
Related to aircraft:
Patent agent:
None (36) · Armengaud jeune (11) · Marks & Clerk (5) · Weismann et Marx (4) · Abel & Imray (3) · Paul Blum (3) · None (3) · Brandon frères (3) · Haseltine, Lake & Co. (3)
CPCs: (Click arrow to add another value)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:

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