Drilldown: Patents

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Patents > Tech fields : centrifuge or marine & IPCs: None

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Office:
Inventors:
None (11) · Glenn Hammond Curtiss (9) · André Gambin (6) · Jan Jaakson (6) · Louis-Honoré Gauthier (6) · Johan Peter Hemme Lund (5) · George Brougham Hubert Austin (5) · Erik Emanuel Lindkvist (5) · Enrico Forlanini (5) · José Cervelli (4) · José Molinari (4) · George Sutherland Dodman (4) · Dr. Bernhard Reinhard Beenen (4) · Jean Bernasconi (4) · Edward Smethurst (3) · Louis Brennan (3)
Applicant person:
None (114) · Jan Jaakson (6) · Louis-Honoré Gauthier (5) · Jose Cervelli (4) · Jean Bernasconi (4) · Enrico Forlanini (4) · George Brougham Hubert Austin (4) · George Sutherland Dodman (4) · Jose Molinari (4) · Michael Stefan Bjelvučić (3) · Louis Brennan (3) · Edward Smethurst (3) · Dr. Bernhard Reinhard Beenen (3) · Glenn Hammond Curtiss (3)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (218)
Granted:
Supplementary to patent:
None (229) · Patent GB-1911-12232 (6) · Patent FR-1841-9265 (6) · Patent AU-1909-15563‎ (4) · Patent AU-1911-510 (4) · Patent FR-1904-340154 (4) · Patent CH-1912-62201 (3) · Patent DE-1896-98109 (3) · Patent IT-1904-71869 (2) · Patent GB-1905-7603 (2) · Patent GB-1913-16499 (2) · Patent CH-1907-41855 (2) · Patent FR-1904-340154.4984 (2) · Patent GB-1903-27212 (2)
Related to aircraft:
Patent agent:
None (168) · Munn & Co. (8) · John P. Tarbox (5) · Marks & Clerk (4) · Haseltine, Lake & Co. (3) · Abel & Imray (3) · Sidney Hendley (2) · Michael J. Stark & Sons (2) · H. C. Evert & Co. (2) · E. R. Royston & Co. (2) · William Wallace White (2) · Armengaud jeune (2)
National tech categories:
None (112) · IT 8 (19) · FR 6 (9) · FR 6.2 (8) · GB 4 propel & steer (7) · FR 6.3 (5) · AT 77d (5) · AU 90.3 (5) · GB 4 with buoyant (4) · USPC 244/50 (4) · USPC 114/21.1 (4)
IPCs: (Click arrow to add another value)
CPCs:
None (162) · CPC B64C11/006 (18) · CPC B64C35/00 (13) · CPC B64B1/00 (8) · CPC B64C27/54 (7) · CPC B63H1/04 (6) · CPC B64C11/48 (6) · CPC B63H1/12 (5) · CPC B64C2700/6295 (4) · CPC B64C33/02 (4) · CPC F41G7/00 (3) · CPC B64C23/005 (3) · CPC B64C11/065 (3)
First filing:
Citations from after 1930:
Number of diagram pages:

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