Drilldown: Patents

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

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Office: (Click arrow to add another value)
Inventors:
None (27) · Ernst Heinkel (3) · Anton Flettner (3) · Rumpler-Werke G.m.b.H. in Berlin-Johannisthal (2) · Heinrich Strieffler (2) · Georg Fischer (2)
Inventor country:
Applicant is inventor:
Tech fields:
LTA (22) · frame (17) · propulsion (12) · airplane (11) · control (11) · navigation (10) · subsystem (9) · balloon (9) · design (7) · wings (7) · construction (7) · marine (6) · Gas (5) · None (5) · stability (5) · airship (5)
Full specification filed date:
Granted:
Related to aircraft:
Assigned to:
IPCs:
None (24) · IPC B64C3/00 (7) · IPC B64B1/64 (6) · IPC B64C9/02 (3) · IPC B64C17/00 (3) · IPC B64C13/00 (3) · IPC B64C1/00 (3) · IPC B64C33/02 (2) · IPC B64C35/00 (2) · IPC B64C39/00 (2) · IPC B64B1/58 (2) · IPC B64B1/60 (2) · IPC B64C27/04 (2) · IPC B64C1/26 (2) · IPC B64B1/00 (2) · IPC B64C11/34 (2)
CPCs:
None (19) · CPC B64C3/00 (7) · CPC B64B1/64 (6) · CPC B64C2700/6235 (4) · CPC B64C17/00 (4) · CPC B64C13/00 (4) · CPC B64C9/02 (3) · CPC B64C33/02 (3) · CPC B64C2700/6233 (3) · CPC B64B1/58 (3) · CPC B64C2700/6281 (2) · CPC B64C1/26 (2) · CPC B64C11/00 (2) · CPC B64C35/008 (2) · CPC B64B1/00 (2) · CPC B64C27/20 (2)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of claims:
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