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Patents > Office : CH or DE & Number of claims: 4-5

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Office: (Click arrow to add another value)
Inventors:
None (23) · Ernst Heinkel‎ (3) · Anton Flettner (3) · Otto Schüle (2) · Georg Fischer (2) · Ferdinand von Zeppelin (2) · August Riedinger (2) · Henry Boinet (2) · Rumpler-Werke G.m.b.H. in Berlin-Johannisthal (2)
Inventor country:
Applicant person:
None (46) · Ernst Heinkel (3) · Anton Flettner (3) · Otto Schüle (2) · August Riedinger (2) · Georg Fischer (2)
Applicant is inventor:
Tech fields:
LTA (28) · frame (26) · airplane (17) · propulsion (17) · design (16) · navigation (13) · control (11) · balloon (11) · subsystem (11) · wings (11) · construction (10) · gas (6) · stability (6) · flapping (6)
Full specification filed date:
Granted:
Related to aircraft:
Assigned to:
IPCs:
None (42) · IPC B64C3/00 (7) · IPC B64B1/64 (5) · IPC B64C13/00 (3) · IPC B64C9/02 (3) · IPC B64B1/58 (2) · IPC B64C35/00 (2) · IPC B64C33/02 (2) · IPC B64C23/00 (2) · IPC B64C1/26 (2) · IPC B64C1/00 (2) · IPC B64B1/60 (2) · IPC B64C39/00 (2) · IPC B64B1/00 (2)
CPCs:
None (39) · CPC B64C3/00 (7) · CPC B64B1/64 (5) · CPC B64C13/00 (4) · CPC B64C2700/6235 (4) · CPC B64C9/02 (3) · CPC B64C2700/6233 (3) · CPC B64C33/02 (3) · CPC B64B1/58 (3) · CPC B64C35/008 (2) · CPC B64C1/26 (2) · CPC B64C23/005 (2) · CPC F16C2326/43 (2) · CPC B64C17/00 (2) · CPC B64B1/00 (2)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:

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