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Patents > Office : CH or DE & Applicant firm: None & Tech fields : airplane or piloting or propellers

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Office: (Click arrow to add another value)
Inventors:
Ernst Heinkel (10) · Henri Dufaux (5) · Armand Dufaux (5) · Robert Esnault-Pelterie (5) · George Raymond Lawrence (4) · Louis Blériot (4) · Orville Wright (3) · Anton Flettner (3) · Hellmuth Hirth (3) · Jakob Haw (3)
Applicant person:
None (52) · Ernst Heinkel (10) · Robert Esnault-Pelterie (4) · George Raymond Lawrence (4) · Jakob Haw (3) · Hellmuth Hirth (3) · Anton Flettner (3) · Carl Franz Hubert Hertel (2) · Nazaire Lacrotte (2) · Joseph Wetterwald (2) · Adalbert Plaček (2) · Gaston Rose (2) · Emanuel Kalisch (2) · Dane Hurlburt‎ (2) · Carl Wilhelm Paul (2) · Hans Josef Goebbel (2) · Alfred E. Wunderlich (2)
Applicant firm: (Click arrow to add another value)
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Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Granted:
Supplementary to patent:
None (112) · Patent US-1913-04-21 George Raymond Lawrence (3) · Patent DE-1904-173378 (2) · Patent FR-1908-393976 (2) · Patent DE-1921-384750 (2)
Related to aircraft:
IPCs:
None (102) · IPC B64C13/00 (6) · IPC B64C3/00 (5) · IPC B64C35/00 (4) · IPC B64C19/00 (4) · IPC B64C3/38 (4) · IPC B64C39/00 (4) · IPC B64C1/00 (4) · IPC B64C1/26 (4) · IPC B64C33/02 (3) · IPC B64C17/00 (3) · IPC B64C3/56 (3) · IPC B64C11/20 (3) · IPC B64C11/00 (3)
CPCs:
None (97) · CPC B64C13/00 (7) · CPC B64C17/00 (6) · CPC B64C3/00 (5) · CPC B64C35/00 (4) · CPC B64C39/00 (4) · CPC B64C11/20 (3) · CPC B64C3/56 (3) · CPC B64C3/385 (3) · CPC B64C11/00 (3) · CPC B64C25/06 (2) · CPC B64C3/14 (2) · CPC B64B1/00 (2) · CPC B64C3/52 (2) · CPC B64C33/02 (2) · CPC B64B1/64 (2) · CPC B64C2700/6235 (2) · CPC B64C25/62 (2) · CPC B64C9/02 (2) · CPC B64C1/26 (2)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

Showing below up to 197 results in range #1 to #197.

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