Drilldown: Patents

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Patents > Tech fields : Airplane or Balloons & Grant date: 1920 - 1929

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Office:
Inventors:
None (43) · Ernst Heinkel (11) · Pierre-Jean-René Postel-Vinay (5) · Louis Blériot (4) · Lawrence Burst Sperry (3) · John Edward Thompson (3) · Walter George Tarrant‎ (3) · Federico Caproni (3) · John Arthur Weis (3)
Inventor country:
Applicant person:
None (67) · Ernst Heinkel (11) · Pierre-Jean-René Postel-Vinay (5) · Louis Blériot (4) · John Arthur Weis (3) · John Edward Thompson (3) · Walter George Tarrant (3) · Lawrence Burst Sperry (3)
Applicant firm:
None (92) · Rumpler-Werke G.m.b.H. in Berlin-Johannisthal (6) · Gothaer Waggonfabrik A. G. (6) · Moteurs Salmson (5) · AGO Flugzeugwerke G. m. b. H. (4) · Luft-Verkehrs-Gesellschaft m.b.H. (4) · Sperry Gyroscope Company (3) · Daimler Motoren-Gesellschaft (3)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (71)
Granted:
Supplementary to patent:
None (100) · Patent IT-1915-150227 (2) · Patent DE-1921-384750 (2) · Patent FR-1917-493342 (2) · Patent FR-1916-502839 (2) · Patent IT-1914- (2) · Patent CA-1918-192493 (2) · Patent CA-1918-196108 (2) · Patent DE-1916-349065 (2) · Patent DE-1915-299150 (2)
Related to aircraft:
Patent agent:
None (106) · Herbert H. Thompson (7) · John P. Tarbox (5) · Paul Blum (4) · Société G. Breton, P. Audy, J. Rousset, A. Vergé (3) · Émile Bert (2) · None (2) · Louis Tailfer (2) · Kerr, Page, Cooper & Hayward (2) · Jensen & Son (2) · Hippolyte Josse (2) · Chappell & Earl? (2) · Edward A. Wright (2)
IPCs:
None (57) · IPC B64C3/00 (23) · IPC B64C13/00 (7) · IPC B64C3/18 (6) · IPC B64C3/56 (6) · IPC B64C17/00 (4) · IPC B64C25/00 (4) · IPC B64C23/00 (4) · IPC B64C39/00 (4) · IPC B64C9/02 (4) · IPC B64C1/00 (4) · IPC B64C1/26 (3) · IPC B64C3/38 (3) · IPC B64C1/06 (3) · IPC B64C13/12 (3) · IPC B64C11/00 (3)
CPCs:
None (47) · CPC B64C3/00 (23) · CPC B64C13/00 (7) · CPC B64C2700/6235 (7) · CPC B64C2700/6233 (7) · CPC B64C3/56 (6) · CPC B64C3/18 (5) · CPC B64C17/00 (5) · CPC B64C9/02 (4) · CPC B64C39/00 (4) · CPC B64C23/005 (4) · CPC B64F2700/6226 (3) · CPC B64D27/04 (3) · CPC B64C25/06 (3) · CPC B64C2001/0081 (3) · CPC B64C2001/0063 (3) · CPC B64C13/12 (3) · CPC B64C2700/6256 (3) · CPC B64C11/00 (3) · CPC B64C11/04 (3)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

Showing below up to 171 results in range #1 to #171.

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