Inventor · disambiguated record
John R. Laing
Also filed as: LAING JOHN R
13 granted patents·206 citations·filing 1983–2005
92Inventor score
Technology areasG03G
Files withXEROX CORP13
Top patents by PatentIndex Score
13 records- 0196US4937157AToner and developer compositions with charge enhancing additivesXEROX CORP·Filed 1989·Granted Jun 26, 1990·62 cites·37 claims
- 0284US4494863ACleaning apparatus for a charge retentive surfaceXEROX CORP·Filed 1983·Granted Jan 22, 1985·26 cites·31 claims
- 0382US4904762AToner compositions with charge enhancing additivesXEROX CORP·Filed 1989·Granted Feb 27, 1990·28 cites·42 claims
- 0477US4963455ADeveloper compositions with suspension polymerized styrene butadiene resinsXEROX CORP·Filed 1989·Granted Oct 16, 1990·20 cites·35 claims
- 0561US5888691AProcess for producing tonerXEROX CORP·Filed 1997·Granted Mar 30, 1999·15 cites·20 claims
- 0660US5045423AToner and developer compositions with charge enhancing additivesXEROX CORP·Filed 1990·Granted Sep 3, 1991·12 cites·37 claims
- 0754US4678734AProcess for developer compositionsXEROX CORP·Filed 1985·Granted Jul 7, 1987·11 cites·32 claims
- 0849US5569572AProcesses for controlling developer agingXEROX CORP·Filed 1995·Granted Oct 29, 1996·10 cites·24 claims
- 0946US5722008ACopy machine with physical mixing of distinct toner to form a custom colored tonerXEROX CORP·Filed 1996·Granted Feb 24, 1998·8 cites·24 claims
- 1045US5787329AOrganic coated development electrodes and methods thereofXEROX CORP·Filed 1997·Granted Jul 28, 1998·7 cites·30 claims
- 1143US7354689B2Process for producing tonerXEROX CORP·Filed 2005·Granted Apr 8, 2008·0 cites·20 claims
- 1237US5627003ACleaning processesXEROX CORP·Filed 1991·Granted May 6, 1997·4 cites·14 claims
- 1335US5761587ACoated development electrodes and methods thereofXEROX CORP·Filed 1997·Granted Jun 2, 1998·3 cites·19 claims
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