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Patents > Office: DE & Grant date: 1920 - 1929 & Granted: Yes & Supplementary to patent : DE79446 or None

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Office: (Click arrow to add another value)
Inventors:
None (122) · Ernst Heinkel (8) · Anton Flettner (4) · Claude Dornier (3) · Raimund Nimfuehr (3) · Jakob Haw (3) · Jacob Knappich (3) · Christian Lorenzen (3) · Michel Schleiffer (2) · Hermann Werner (2) · Rumpler-Werke G.m.b.H. in Berlin-Johannisthal (2) · Claudius Dornier (2) · Anthony Herman Gerard Fokker (2) · Charles Rudolph Wittemann (2)
Inventor country:
Applicant person:
None (41) · Ernst Heinkel (8) · HELIX PROPELLER GES M (7) · MERCUR FLUGZEUGBAU (5) · Claudius Dornier (5) · Anton Flettner (4) · Rudolf Wagner (4) · Raimund Nimfuehr (3) · Hans Reissner (3) · Jacob Knappich (3) · Jakob Haw (3) · EISENFUEHR (3) · Christian Lorenzen (3) · Hermann Werner (3) · Siemens-Schuckert-Werke G.m.b.H. (3)
Applicant is inventor:
Tech fields:
None (103) · frame (28) · airplane (27) · construction (19) · design (15) · wings (15) · fuselage (9) · control (8) · aerodynamics (7) · biplane (7) · propellers (6) · metal (5) · subsystem (5) · airfoil (4) · LTA (4) · propeller (4) · chassis (4) · Safety (3)
Full specification filed date:
Application number:
None (18)
Granted: (Click arrow to add another value)
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Supplementary to patent: (Click arrow to add another value)
Related to aircraft:
Patent agent:
CPCs:
CPC B64C3/00 (29) · CPC B64C2700/6235 (16) · CPC B64C13/00 (11) · CPC B64C2700/6233 (10) · CPC B64C35/00 (10) · CPC B64C25/62 (8) · CPC B64C17/00 (7) · CPC B64B1/58 (6) · CPC B64C11/04 (6) · CPC B64C1/12 (5) · CPC B64F2700/6261 (5) · CPC B64C3/56 (5) · CPC B64C11/00 (5) · CPC B64C2001/0081 (5)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
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