Inventor · disambiguated record
John E. Cooper
Also filed as: COOPER JOHN · COOPER JOHN E · COOPER JOHN EDWIN
14 granted patents·378 citations·filing 1973–2017
93Inventor score
Files withHANGER & CO LTD J E7OHIO WILLOW WOOD CO2GOODRICH CONTROL SYS LTD1ROLLS ROYCE MOTOR CARS1SPERRY RAND LTD1
Top patents by PatentIndex Score
14 records- 0183US4721510AArtificial footHANGER & CO LTD J E·Filed 1987·Granted Jan 26, 1988·149 cites·15 claims
- 0277US6613097B1Swing phase control for an artificial lower limbOHIO WILLOW WOOD CO·Filed 2000·Granted Sep 2, 2003·71 cites·19 claims
- 0368US5186694ADifferential assemblyROLLS ROYCE MOTOR CARS·Filed 1991·Granted Feb 16, 1993·22 cites·4 claims
- 0456US9855908B2Load limiter configuration using multidimensional modelTESLA MOTORS INC·Filed 2016·Granted Jan 2, 2018·1 cites·20 claims
- 0555US6513634B2Thermal disconnectGOODRICH CONTROL SYS LTD·Filed 2001·Granted Feb 4, 2003·4 cites·9 claims
- 0648US10668884B2Load limiter configuration using multidimensional modelTESLA INC·Filed 2017·Granted Jun 2, 2020·0 cites·20 claims
- 0747US4728336AAlignment device for artificial limbsHANGER & CO LTD J E·Filed 1986·Granted Mar 1, 1988·36 cites·13 claims
- 0843US4883494AShift device for a prosthetic limbHANGER & CO LTD J E·Filed 1987·Granted Nov 28, 1989·28 cites·14 claims
- 0943US3957396APressure control in hydraulic systemsSPERRY RAND LTD·Filed 1973·Granted May 18, 1976·7 cites·5 claims
- 1037US5800567AKnee mechanism for an artificial limbOHIO WILLOW WOOD CO·Filed 1997·Granted Sep 1, 1998·24 cites·34 claims
- 1133US4923476AAlignment device and method of artificial limb manufactureHANGER & CO LTD J E·Filed 1988·Granted May 8, 1990·12 cites·17 claims
- 1233US4756713AArtificial kneeHANGER & CO LTD J E·Filed 1986·Granted Jul 12, 1988·13 cites·6 claims
- 1330US4988361ATurntable for artificial limbHANGER & CO LTD J E·Filed 1989·Granted Jan 29, 1991·6 cites·16 claims
- 1429US4904270AHip joint for prosthetic legHANGER & CO LTD J E·Filed 1988·Granted Feb 27, 1990·5 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →