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Patents > Office : CH or DE & Number of claims: 3-4

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Office: (Click arrow to add another value)
Inventors:
None (32) · Ernst Heinkel (6) · August Riedinger (4) · Anton Flettner (4) · Louis Blériot (3) · Claudius Dornier (3) · Rumpler-Werke G.m.b.H. in Berlin-Johannisthal (2) · Hugo Junkers (2) · Hans Josef Goebbel (2) · Georg Wellner (2) · Ferdinand von Zeppelin (2) · Otto Schüle (2) · Raimund Nimfuehr (2) · Rudolf Wagner (2) · Jacob Knappich (2) · Adrian Baumann (2)
Inventor country:
Applicant person:
None (77) · Ernst Heinkel (6) · Anton Flettner (4) · August Riedinger (4) · Claudius Dornier (3) · Jacob Knappich (2) · Otto Schüle (2) · Georg Wellner (2) · Ferdinand von Zeppelin (2) · Raimund Nimfuehr (2) · Adrian Baumann (2) · Rudolf Wagner (2) · Hans Josef Goebbel (2)
Applicant is inventor:
Tech fields:
LTA (42) · frame (39) · airplane (38) · design (22) · subsystem (20) · navigation (20) · propulsion (19) · wings (18) · control (13) · balloon (13) · whole (12) · gas (11) · stability (10) · propeller (10) · None (9) · construction (8) · propellers (8) · piloting (8)
Full specification filed date:
Application number:
None (130)
Granted:
Supplementary to patent:
None (133)
Related to aircraft:
IPCs:
None (67) · IPC B64C3/00 (13) · IPC B64C1/00 (7) · IPC B64C39/00 (7) · IPC B64B1/64 (7) · IPC B64B1/58 (6) · IPC B64C13/00 (5) · IPC B64C33/02 (4) · IPC B64B1/60 (3) · IPC B64C35/00 (3) · IPC B64C11/00 (3) · IPC B64C23/00 (3) · IPC B64B1/00 (3)
CPCs:
None (61) · CPC B64C3/00 (14) · CPC B64B1/58 (9) · CPC B64C2700/6235 (7) · CPC B64B1/64 (7) · CPC B64C33/02 (5) · CPC B64C13/00 (5) · CPC B64C23/005 (4) · CPC B64C3/56 (3) · CPC B64C2700/6233 (3) · CPC B64C17/00 (3) · CPC B64B1/62 (3) · CPC B64C2700/6295 (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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