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Patents > Tech fields : Airplane or lift & Publication date: 1920 - 1929

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Office:
Inventors:
None (57) · Ernst Heinkel (11) · Anton Flettner (4) · Paul Schmitt (4) · Louis Blériot (4) · George Raymond Lawrence (3) · John Arthur Weis (3) · Rumpler-Werke G.m.b.H. in Berlin-Johannisthal (3) · Gabriel Voisin (3) · Robert-Jules-Marie-Antoine Desmons (3) · Alfredo Guillermo Leigh (3)
Inventor country:
Applicant person:
None (72) · Ernst Heinkel (11) · Paul Schmitt (4) · Louis Blériot (4) · Anton Flettner (4) · Alfredo Guillermo Leigh (3) · John Arthur Weis (3) · Gabriel Voisin (3) · Robert-Jules-Marie-Antoine Desmons (3) · George Raymond Lawrence (3)
Applicant is inventor:
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Full specification filed date:
Application number:
None (85)
Granted:
Publication date:
Supplementary to patent:
None (96) · Patent US-1913-04-21 George Raymond Lawrence (3) · Patent DE-1916-349065 (2) · Patent FR-1916-502839 (2) · Patent FR-1916-493411 (2) · Patent DE-1921-384750 (2) · Patent FR-1912-449167 (2) · Patent US-1918-1589780 (2)
Related to aircraft:
Assigned to:
IPCs:
None (53) · IPC B64C3/00 (17) · IPC B64C13/00 (11) · IPC B64C17/00 (7) · IPC B64C3/56 (7) · IPC B64C1/00 (7) · IPC B64C35/00 (6) · IPC B64C11/00 (6) · IPC B64C3/18 (6) · IPC B64C39/00 (4) · IPC B64D27/00 (4) · IPC B64C3/54 (3) · IPC B64C3/38 (3) · IPC B64C23/00 (3) · IPC B64C25/00 (3) · IPC B64C9/02 (3) · IPC B64C1/26 (3)
CPCs:
None (53) · CPC B64C3/00 (17) · CPC B64C13/00 (13) · CPC B64C2700/6235 (8) · CPC B64C17/00 (8) · CPC B64C3/56 (7) · CPC B64C35/00 (5) · CPC B64C11/00 (5) · CPC B64D27/00 (4) · CPC B64C39/00 (4) · CPC B64C3/18 (4) · CPC B64C2700/6233 (3) · CPC B64C23/005 (3) · CPC B64C2700/6256 (3) · CPC B64C2001/0063 (3) · CPC B64C11/04 (3) · CPC B64C9/02 (3) · CPC B64D2700/62692 (3)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

Showing below up to 190 results in range #1 to #190.

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