Inventor · disambiguated record
John W. D. Cooper
Also filed as: COOPER JOHN W D · COOPER JOHN WILLIAM DOUGLAS
5 granted patents·44 citations·filing 1974–2004
79Inventor score
Files withXEROX CORP5
Top patents by PatentIndex Score
5 records- 0160US7893680B2Power control using at least 540 degrees of phaseXEROX CORP·Filed 2004·Granted Feb 22, 2011·17 cites·11 claims
- 0260US6687479B2Paper input guide for a transfer zone in a xerographic printing apparatusXEROX CORP·Filed 2002·Granted Feb 3, 2004·8 cites·22 claims
- 0345US5621513AElectrically biased sheet stripping apparatusXEROX CORP·Filed 1995·Granted Apr 15, 1997·8 cites·9 claims
- 0441US5272509ALiquid dispensing apparatusXEROX CORP·Filed 1992·Granted Dec 21, 1993·6 cites·13 claims
- 0537US3940126ASheet handling mechanismXEROX CORP·Filed 1974·Granted Feb 24, 1976·5 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →