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Patents > Office : DE or SE & Tech fields : propeller or propulsion or rudder

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Office: (Click arrow to add another value)
Inventors:
None (24) · Christian Lorenzen (7) · Jakob Haw (5) · Anton Flettner (4) · Hellmuth Hirth (3) · Paul Frederik Degn (3) · Richard Czygan (3) · Ernst Georg August Baumgarten (3)
Inventor country:
Applicant person:
None (101) · Anton Flettner (4) · Richard Czygan (3) · Paul Frederik Degn (3) · Jakob Haw (3) · Christian Lorenzen (2) · Raphael Ernst May (2) · Otto Koch (2) · Lucien Chauvière (2) · Gustav Mees (2) · Ernst Heinkel (2) · Ernst Georg August Baumgarten (2) · Erich von Bernd (2) · Hans Reissner (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Granted:
Supplementary to patent:
None (166) · Patent FR-1908-405961 (2) · Patent DE-1917-305040 (2) · Patent DE-1893-73799 (2)
Related to aircraft:
Assigned to:
IPCs:
None (98) · IPC B64C11/16 (11) · IPC B64C33/02 (9) · IPC B64C11/00 (7) · IPC B64C39/00 (7) · IPC B64B1/00 (5) · IPC B64C11/34 (4) · IPC B64C9/02 (4) · IPC B64C13/00 (3) · IPC B64B1/58 (3)
CPCs:
None (71) · CPC B64B1/00 (12) · CPC B64C11/006 (12) · CPC B64C33/02 (7) · CPC B64C11/00 (6) · CPC B64C33/00 (5) · CPC B64C2700/6281 (4) · CPC B64C23/005 (4) · CPC B64C13/00 (4) · CPC B64C9/02 (4) · CPC B64C11/20 (4) · CPC B64C11/04 (4) · CPC B64B1/58 (3) · CPC B64C11/22 (3)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

Showing below up to 237 results in range #1 to #237.

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