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Patents > Inventor country : CH or DE & Tech fields: propeller

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Office:
Inventors:
None (23) · Christian Lorenzen (8) · Gustav Mees (7) · Jakob Haw (6) · Armand Dufaux (5) · Henri Dufaux (4) · Paul Frederik Degn (4) · Hermann Ganswindt (4) · Richard Czygan (4) · Gustav Kerwat (3) · Alfred Chiodera (3)
Inventor country: (Click arrow to add another value)
Applicant person:
None (94) · Gustav Mees (6) · Paul Frederik Degn (4) · Gustav Kerwat (3) · Richard Czygan (3) · Jakob Haw (2) · Henri Dufaux (2) · Hans Reissner (2) · August Schlegelmilch (2) · Armand Dufaux (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Granted:
Supplementary to patent:
None (105) · Patent FR-1909-410140 (4) · Patent DE-1894-76727 (3) · Patent DE-1917-305040 (3) · Patent DE-1916-332540 (3) · Patent DE-1913-293131 (3) · Patent DE-1913-290120 (3) · Patent DE-1893-73799 (3) · Patent DE-1917-323641 (2) · Patent DE-1899-123884 (2) · Patent CH-1905-33302 (2) · Patent DE-1907-194165 (2) · Patent DE-1907-214228 (2) · Patent DE-1909-227246 (2)
Related to aircraft:
Patent agent:
None (108) · Schwab (3) · Wilhelm Reinhard (2) · E. Imer-Schneider (2) · Jensen & Son (2) · Coquillat (2)
National tech categories:
DE 77h.6 (35) · None (32) · DE 77 (13) · FR 6.4 (12) · AT 77d (10) · DE 77h.5 (8) · DE 77h (6) · CH 129b (5) · CH 115 (4) · GB 4 propel & steer (3) · GB 4 with buoyant (2) · USPC 244/30 (2) · RU Group V (2) · IT 8 (2) · CH 129c (2) · USPC 416/194 (2) · DE 77h.2 (2)
IPCs:
None (88) · IPC B64C11/16 (8) · IPC B64C23/00 (8) · IPC B64C11/34 (4) · IPC B64B1/00 (3) · IPC B64B1/58 (3) · IPC B64C9/00 (3) · IPC B64C39/00 (3) · IPC B64D7/02 (3) · IPC B64C11/18 (2) · IPC B64C19/00 (2) · IPC B64C11/00 (2) · IPC B64C11/06 (2) · IPC B64C11/30 (2)
CPCs:
None (70) · CPC B64C23/005 (10) · CPC B64B1/00 (10) · CPC B64D7/02 (5) · CPC B64C11/006 (4) · CPC B64C11/00 (4) · CPC B64C11/20 (4) · CPC B64B1/58 (3) · CPC B64C9/00 (2) · CPC B64C2700/6249 (2) · CPC B64C17/00 (2) · CPC B64C11/343 (2) · CPC B64C11/34 (2) · CPC B64C11/24 (2) · CPC B64C11/36 (2) · CPC B64C11/04 (2)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

Showing below up to 155 results in range #1 to #155.

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