Drilldown: Patents

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Patents > Tech fields: rudder & Supplementary to patent: None & Patent agent: None

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Office:
Inventors:
None (6) · Anton Flettner (5) · Louis Coutant Badeau (3) · Eugene F. Falconnet (3) · Cassius Edward Lamburth (2) · Joseph de Pierpont de Burnot (2) · Johann Schütte (2)
Inventor country:
Applicant person:
None (46) · Anton Flettner (5) · Louis Coutant Badeau (3) · Cassius Edward Lamburth (2) · Johann Schütte (2) · Joseph de Pierpont de Burnot (2)
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Application number:
None (79)
Granted:
Supplementary to patent: (Click arrow to add another value)
Related to aircraft:
Patent agent: (Click arrow to add another value)
National tech categories:
None (26) · BE K (8) · DE 77h.5 (8) · FR 6.4 (6) · USPC 244/51 (5) · HU V/h (5) · USPC 244/233 (4) · GB 4 with buoyant (4) · GB 4 propel & steer (4) · USPC 244/13 (4) · USPC 244/22 (4) · DE 77 (4) · USPC 244/52 (4) · AT 77d (4) · USPC 244/90R (4)
CPCs:
None (55) · CPC B64C13/00 (13) · CPC B64B1/00 (12) · CPC B64C2700/6295 (9) · CPC B64C33/02 (5) · CPC B64C3/385 (5) · CPC B64C17/00 (4) · CPC B64C33/00 (4) · CPC B64C3/14 (4) · CPC B64C9/38 (4) · CPC B64C9/00 (3) · CPC B64C9/02 (3) · CPC B64C39/08 (3) · CPC B64B1/40 (3) · CPC B64C39/008 (3) · CPC B64B (2) · CPC B64C11/00 (2) · CPC B64C39/00 (2)
First filing:
Cites these patents:
Citations from after 1930:
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