Drilldown: Patents

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Patents > Tech fields : hybrid or propeller & Number of claims: 5-7

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Office:
Inventors:
None (9) · Thomas Augustus Dring (4) · Gustav Mees (3) · Christian Lorenzen (3) · Anthony O'Brate (3) · August Smikalla (2) · Vassily Rebikov (2) · Spencer Heath (2) · Wesley Wait (2) · William Andrew Hutson (2) · William Cochrane (2) · Andrew John Fredrikson (2) · André Gambin (2) · William Edward Joseph Vavasour (2) · William John Hastings Beach (2) · Achille Derazey (2) · Albert Hugo Friedel (2) · Albert Francis Zahm (2) · Milan Christitch (2) · Eli Edward Gregory (2)
Inventor country:
Inventor location:
None (162) · London (5) · New York city (4) · New York state (4) · Nord (3) · New York county (3) · England (3) · Berlin (3) · Seine (2) · New York (2)
Applicant person:
None (40) · Gustav Mees (3) · Spencer Heath (2) · William Cochrane (2) · Anthony O'Brate (2) · Christian Lorenzen (2) · Wesley Wait (2) · Thomas Augustus Dring (2) · August Smikalla (2) · Milan Christitch (2) · William Edward Joseph Vavasour (2) · Eli Edward Gregory (2) · William John Hastings Beach (2) · Albert Hugo Friedel (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (73)
Granted:
Supplementary to patent:
None (157) · Patent FR-1909-410140 (2) · Patent FR-1904-340154.4984 (2) · Patent GB-1909-12556 (2) · Patent RU-1905-Rebikov (2)
Related to aircraft:
Patent agent:
None (47) · None (14) · Munn & Co. (7) · Victor J. Evans (4) · Wheatley & Mackenzie (3) · Watson E. Coleman (3) · Phillipss (3)
National tech categories:
None (77) · FR 6.4 (27) · DE 77h.6 (5) · USPC 244/64 (5) · USPC 244/13 (4) · USPC 244/46 (4) · AU 90.3 (4) · USPC 244/51 (3) · USPC 244/11 (3) · USPC 244/66 (3) · AT 77d (3) · USPC 244/99 (3) · USPC 244/22 (3) · FR 6.3 (3)
CPCs:
None (38) · CPC B64B1/00 (22) · CPC B64C23/005 (18) · CPC B64C2700/6274 (8) · CPC B64C33/00 (7) · CPC B64C2700/6295 (7) · CPC B64C11/36 (6) · CPC B64C33/02 (6) · CPC B64C17/00 (6) · CPC B64C39/005 (5) · CPC B64C11/006 (5) · CPC B64C27/04 (4) · CPC B64C35/00 (4) · CPC B64C39/08 (4) · CPC B64C11/04 (4) · CPC B63H1/04 (3) · CPC B63H5/10 (3) · CPC B64C27/82 (3) · CPC B64C11/48 (3)
First filing:
Citations from after 1930:
Number of claims:
Number of diagram pages:

Showing below up to 217 results in range #1 to #217.

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