Drilldown: Patents

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Patents > Office : DE or UN & Tech fields : control or wings

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Office: (Click arrow to add another value)
Inventors:
None (12) · Anton Flettner (12) · Ernst Heinkel (8) · Robert Esnault-Pelterie (4) · Hans Josef Goebbel (2) · Georg Fischer (2) · Hugo Hückel (2)
Inventor country:
Applicant person:
None (22) · Anton Flettner (12) · Ernst Heinkel (8) · Robert Esnault-Pelterie (4) · Georg Fischer (2) · Hans Josef Goebbel (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Granted:
Supplementary to patent:
None (80) · Patent FR-1907-373763 (2) · Patent DE-1921-384750 (2) · Patent DE-1918-388537 (2)
Related to aircraft:
Assigned to:
IPCs:
None (27) · IPC B64C13/00 (16) · IPC B64C3/00 (9) · IPC B64C33/02 (8) · IPC B64C39/00 (6) · IPC B64B1/00 (6) · IPC B64C3/38 (6) · IPC B64C1/26 (4) · IPC B64C17/00 (4) · IPC B64C3/56 (3) · IPC B64C1/00 (3) · IPC B64C9/02 (2) · IPC B64C3/52 (2) · IPC B64C3/14 (2) · IPC B64C23/00 (2)
CPCs:
CPC B64C13/00 (20) · None (19) · CPC B64C3/00 (11) · CPC B64B1/00 (8) · CPC B64C33/02 (7) · CPC B64C2700/6233 (5) · CPC B64C3/385 (4) · CPC B64C2700/6235 (4) · CPC B64C3/52 (4) · CPC B64C17/00 (4) · CPC B64C3/56 (3) · CPC B64C33/00 (3) · CPC B64C1/26 (3)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

Showing below up to 122 results in range #1 to #122.

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