Drilldown: Patents

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Patents > Office: DE & Patent agent: None & Number of claims: 4-50

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Office: (Click arrow to add another value)
Inventors:
None (32) · Anton Flettner (3) · Ernst Heinkel‎ (3) · Rumpler-Werke G.m.b.H. in Berlin-Johannisthal (2) · Hellmuth Hirth (2) · Ernst Georg August Baumgarten (2) · Claudius Dornier (2)
Inventor country:
Applicant person:
None (50) · Anton Flettner (3) · Ernst Heinkel‎ (3) · Ernst Georg August Baumgarten (2) · Claudius Dornier (2)
Applicant is inventor:
Tech fields:
LTA (21) · frame (18) · airplane (13) · propulsion (13) · control (10) · subsystem (9) · propeller (9) · navigation (8) · wings (8) · balloon (8) · None (7) · design (7) · construction (7) · safety (6) · electricity (5) · marine (5) · stability (5)
Full specification filed date:
Granted:
Related to aircraft:
Patent agent: (Click arrow to add another value)
Assigned to:
IPCs:
None (19) · IPC B64C3/00 (7) · IPC B64C11/36 (4) · IPC B64B1/64 (4) · IPC B64C1/00 (3) · IPC B64C9/02 (3) · IPC B64B1/00 (3) · IPC B64C17/00 (3) · IPC B64C13/00 (3) · IPC B64C11/00 (3) · IPC B64C27/04 (2) · IPC B64C33/02 (2) · IPC B64C35/00 (2) · IPC B64C39/00 (2) · IPC B64C11/34 (2) · IPC B64C11/04 (2) · IPC B64C1/26 (2) · IPC B64C1/12 (2) · IPC CPC B64C13/00 (2) · IPC B64B1/60 (2)
CPCs:
None (16) · CPC B64C3/00 (8) · CPC B64C13/00 (5) · CPC B64C11/36 (4) · CPC B64C2700/6235 (4) · CPC B64C2700/6233 (4) · CPC B64B1/64 (4) · CPC B64C17/00 (4) · CPC B64C11/00 (4) · CPC B64C9/02 (3) · CPC B64B1/00 (3)
First filing:
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:

Showing below up to 95 results in range #1 to #95.

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