Drilldown: Patents

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Patents > Publication date: 1920 - 1929 & Number of figures: 3-5

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Office:
Inventors:
None (44) · Ernst Heinkel (9) · Jakob Haw (6) · Adolphe Clément-Bayard (5) · Reinhold Richter (4) · Louis Blériot (3) · Paul Schmitt (3) · Anton Flettner (3) · George Raymond Lawrence (3) · Maurice-Achille Lécuyer (2) · Marcel Leyat (2) · Émile Letord (2) · Emil Schimanek (2) · John Edward Thompson (2) · Franz Schneider (2) · Oszkár Asbóth (2) · Oscar Gerhardt (2) · Käthe Paulus (2) · Carl Alfred Johansson (2)
Inventor country:
Applicant person:
None (51) · Ernst Heinkel (9) · Adolphe Clément-Bayard (5) · Jakob Haw (5) · Reinhold Richter (4) · George Raymond Lawrence (3) · Louis Blériot (3) · Paul Schmitt (3) · Anton Flettner (3) · Maurice-Achille Lécuyer (2) · John Edward Thompson (2) · Käthe Paulus (2) · Émile Letord (2) · Emil Schimanek (2) · Carl Alfred Johansson (2) · Bine & Fils (2) · Marcel Leyat (2) · Oscar Gerhardt (2) · Oszkár Asbóth (2)
Applicant is inventor:
Tech fields:
airplane (61) · frame (40) · design (40) · construction (31) · propellers (20) · wings (20) · subsystem (19) · control (11) · LTA (11) · Airship (11) · None (10) · stability (10) · aerodynamics (10) · fuselage (9) · military (9) · propulsion (9) · parachutes (7) · hydroaeroplane (7) · lift (7) · chassis (7)
Full specification filed date:
Application number:
None (73)
Granted:
Publication date:
Supplementary to patent:
None (100) · Patent US-1913-04-21 George Raymond Lawrence (3) · Patent FR-1915-525800 (2) · Patent 1915-11-05 Käthe Paulus (2) · Patent FR-1913-438580.17636 (2) · Patent FR-1916-493411 (2)
Related to aircraft:
Assigned to:
IPCs:
None (56) · IPC B64C3/00 (11) · IPC B64C13/00 (8) · IPC B64C1/00 (6) · IPC B64C35/00 (6) · IPC B64C39/00 (6) · IPC B64C23/00 (5) · IPC B64C17/00 (5) · IPC B64C11/00 (5) · IPC B64C11/20 (4) · IPC B64C3/18 (4) · IPC B64C25/00 (4) · IPC B64C13/12 (4) · IPC B64C3/56 (3) · IPC B64C1/06 (3) · IPC B64D27/04 (3)
CPCs:
None (52) · CPC B64C3/00 (12) · CPC B64C13/00 (9) · CPC B64C35/00 (7) · CPC B64C17/00 (6) · CPC B64C23/005 (5) · CPC B64C2001/0063 (4) · CPC B64C11/20 (4) · CPC B64C2700/6235 (4) · CPC B64C11/00 (4) · CPC B64C13/12 (4) · CPC B64C39/00 (4) · CPC B64C3/56 (3) · CPC B64C1/061 (3) · CPC B64B1/64 (3) · CPC B64C2700/6274 (3) · CPC B64C25/62 (3) · CPC B64C11/14 (3) · CPC B64D27/04 (3)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of diagram pages:
Number of figures:

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