Drilldown: Patents

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Patents > Office : DE or UN & Tech fields : balloon or wings

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Office: (Click arrow to add another value)
Inventors:
None (20) · Ernst Heinkel (6) · Robert Esnault-Pelterie (3) · Anton Flettner (3) · Sebastian Finsterwalder (2) · Henry Boinet (2) · August Riedinger (2) · Hans Josef Goebbel (2) · Walter Hermann von Mach (2)
Inventor country:
Applicant person:
None (69) · Ernst Heinkel (6) · Anton Flettner (3) · Robert Esnault-Pelterie (3) · Hans Josef Goebbel (2) · Walter Herrmann von Mach (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Granted:
Supplementary to patent:
None (104) · Patent FR-1907-373763 (2) · Patent DE-1921-384750 (2)
Related to aircraft:
Assigned to:
IPCs:
None (66) · IPC B64C3/00 (9) · IPC B64B1/40 (5) · IPC B64C33/02 (5) · IPC B64B1/00 (5) · IPC B64C1/26 (4) · IPC B64C3/38 (4) · IPC B64C39/00 (4) · IPC B64B1/64 (4) · IPC B64C13/00 (3) · IPC B64B1/62 (3) · IPC B64B1/58 (3) · IPC B64C3/56 (3) · IPC B64C17/00 (2) · IPC B64C1/00 (2) · IPC B64B1/50 (2) · IPC B64C3/14 (2) · IPC B64C3/52 (2) · IPC B64B1/14 (2) · IPC B64B1/08 (2)
CPCs:
None (45) · CPC B64B1/58 (11) · CPC B64C3/00 (11) · CPC B64B1/00 (10) · CPC B64B1/40 (8) · CPC B64C33/02 (6) · CPC B64C2700/6233 (5) · CPC B64B1/64 (5) · CPC B64C2700/6235 (4) · CPC B64C1/26 (3) · CPC B64B1/62 (3) · CPC B64C13/00 (3) · CPC B64C3/56 (3) · CPC B64C3/52 (3)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

Showing below up to 145 results in range #1 to #145.

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