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Patents > Assigned to: None & National tech categories: DE 77h.5 & Number of figures: 1-4

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Office:
Inventors:
None (42) · Ernst Heinkel (7) · Anton Flettner (7) · Robert Esnault-Pelterie (4) · Rumpler-Werke G.m.b.H. in Berlin-Johannisthal (3) · René Arnoux (2) · Raimund Nimfuehr (2) · Jacob Knappich (2) · Gustav Mees (2) · Anthony Herman Gerard Fokker (2)
Inventor country:
Applicant person:
None (50) · Ernst Heinkel (7) · Anton Flettner (7) · Robert Esnault-Pelterie (4) · Claudius Dornier (2) · René Arnoux (2) · Raimund Nimfuehr (2) · Jacob Knappich (2) · Gustav Mees (2) · Anthony Herman Gerard Fokker (2)
Applicant is inventor:
Tech fields:
airplane (65) · frame (33) · design (24) · wings (21) · stability (19) · construction (19) · control (16) · Tragfläche (12) · None (12) · navigation (10) · Subsystem (10) · rudder (8) · biplane (8) · fuselage (8) · airfoil (7) · Flugzeug (7) · whole (6) · aerodynamics (6) · steering (6) · propeller (6)
Full specification filed date:
Application number:
None (82)
Granted:
Supplementary to patent:
None (90) · Patent DE-1921-384750 (2) · Patent DE-1918-388537 (2)
Related to aircraft:
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National tech categories: (Click arrow to add another value)
IPCs:
IPC B64C3/00 (22) · None (18) · IPC B64C13/00 (10) · IPC B64C39/00 (7) · IPC B64C3/38 (6) · IPC B64C17/00 (6) · IPC B64C3/18 (5) · IPC B64C9/00 (4) · IPC B64C1/00 (4) · IPC B64C11/00 (3) · IPC B64C9/02 (3) · IPC B64C35/00 (3) · IPC B64C3/56 (3) · IPC B64C3/54 (3)
CPCs:
CPC B64C3/00 (23) · CPC B64C13/00 (14) · CPC B64C2700/6235 (13) · CPC B64C17/00 (13) · None (9) · CPC B64C3/385 (7) · CPC B64C9/00 (6) · CPC B64C39/00 (5) · CPC B64C35/00 (4) · CPC B64C3/56 (4) · CPC B64C9/02 (3) · CPC B64C2700/6295 (3) · CPC B64D7/02 (3) · CPC B64C3/52 (3) · CPC B64C11/00 (3)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:
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