Drilldown: Patents

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Patents > Applicant is inventor: Yes & Grant date: 1920 - 1929 & Number of claims: 4-5

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Office:
Inventors:
None (7) · Anton Flettner (3) · Ernst Heinkel (3) · Jules Gastambide (2) · Joseph Vanorio (2) · Robert Gastambide (2) · Rumpler-Werke G.m.b.H. in Berlin-Johannisthal (2)
Inventor country:
Applicant person:
None (10) · Anton Flettner (3) · Ernst Heinkel (3) · Jules Gastambide (2) · Joseph Vanorio (2) · Robert Gastambide (2) · John William Rapp (2)
Applicant is inventor: (Click arrow to add another value)
Tech fields:
airplane (13) · None (12) · frame (11) · control (9) · design (8) · wings (8) · construction (7) · propeller (6) · propulsion (5) · propellers (5) · rudder (4) · chassis (3) · fuselage (3) · aerial propeller (3) · steering (3)
Full specification filed date:
Application number:
None (17)
Granted:
Publication date:
Related to aircraft:
Patent agent:
None (36) · Munn & Co. (3) · None (2) · Haseltine, Lake & Co.‎ (2)
IPCs:
IPC B64C3/00 (10) · None (8) · IPC B64C25/00 (4) · IPC B64C13/00 (4) · IPC B64C3/38 (3) · IPC B64C23/00 (3) · IPC B64C39/00 (3) · IPC B64C9/02 (3) · IPC B64C3/18 (3) · IPC B64C1/26 (2) · IPC B64C1/00 (2) · IPC B64C35/00 (2) · IPC B64B1/00 (2) · IPC B64C11/00 (2) · IPC B64C13/12 (2) · IPC B64C11/04 (2) · IPC B64C11/20 (2)
CPCs:
CPC B64C3/00 (10) · None (5) · CPC B64C13/00 (5) · CPC B64C2700/6235 (5) · CPC B64C2700/6233 (4) · CPC B64C23/005 (3) · CPC B64F2700/6226 (3) · CPC B64C9/02 (3) · CPC B64C35/00 (2) · CPC B64C25/06 (2) · CPC B64C13/12 (2) · CPC B64C11/20 (2) · CPC B64C11/04 (2) · CPC B64C2700/6256 (2) · CPC B64C1/26 (2) · CPC B64C33/00 (2) · CPC B64C3/385 (2) · CPC B63H1/26 (2) · CPC B64B1/00 (2) · CPC B64C2700/6274 (2)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:

Showing below up to 79 results in range #1 to #79.

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