Drilldown: Patents

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Patents > Patent agent: None & National tech categories: None & Number of diagram pages: 2-10

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Office:
Inventors:
Pierre-Jean-René Postel-Vinay (4) · Everard Richard Calthrop‎‎ (4) · None (3) · John P. Tarbox (3) · Christian Lorenzen (3) · Vigilio Baldo (3) · William Cochrane (2) · Pierre Levasseur (2) · Paul G. Zimmermann (2) · Ernest Abington Vessey (2) · Erik Emanuel Lindkvist (2) · Robert Kemp (2) · Melvin Vaniman (2) · Martin Jelalian (2) · Richard A. Engler (2) · Adam Roenne (2)
Inventor country:
Applicant person:
None (31) · Everard Richard Calthrop‎‎ (4) · Pierre-Jean-René Postel-Vinay (4) · Christian Lorenzen (3) · Vigilio Baldo (3) · Martin Jelalian (2) · Richard A. Engler (2) · Paul G. Zimmermann (2) · Pierre Levasseur (2) · Ernest Abington Vessey (2)
Applicant is inventor:
Tech fields:
Airplane (44) · Frame (29) · None (27) · Design (23) · Stability (21) · Propellers (20) · LTA (20) · control (20) · Wings (18) · Construction (17) · propulsion (16) · propeller (14) · airship (12) · Rudder (10) · HTA (10) · hybrid (10) · marine (10) · helicopter (9)
Full specification filed date:
Application number:
None (75)
Granted:
Publication date:
Supplementary to patent:
None (158)
Related to aircraft:
Patent agent: (Click arrow to add another value)
National tech categories: (Click arrow to add another value)
IPCs:
None (120) · IPC B64C39/00 (13) · IPC B64C33/00 (6) · IPC B64C17/00 (4) · IPC B64C1/00 (4) · IPC B64C3/18 (3) · IPC B64C27/04 (3) · IPC B64C23/00 (3) · IPC B64C3/38 (3) · IPC B64C11/00 (3) · IPC B64B1/00 (3) · IPC B64C3/56 (2) · IPC B64C33/02 (2) · IPC B64D1/04 (2) · IPC B64C3/00 (2) · IPC B64C29/00 (2) · IPC B64C13/00 (2) · IPC B64C17/06 (2)
CPCs:
None (48) · CPC B64C2700/6295 (11) · CPC B64C11/006 (9) · CPC B64C39/00 (8) · CPC B64C3/385 (7) · CPC B64C33/00 (7) · CPC B64C17/00 (7) · CPC B64C13/00 (6) · CPC B64B1/00 (6) · CPC B64C23/005 (4) · CPC B64C27/12 (4) · CPC B64C29/0025 (3) · CPC B64C11/36 (3) · CPC B64C39/08 (3) · CPC B64C25/60 (3) · CPC B64C33/02 (3) · CPC B64C35/00 (3)
First filing:
Citations from after 1930:
Number of diagram pages:

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