Inventor · disambiguated record
Steven C. Hart
Also filed as: HART STEVEN · HART STEVEN C
39 granted patents·2 pending applications·537 citations·filing 1985–2009
98Inventor score
Top patents by PatentIndex Score
41 records- 0197US4614165AExtended life development systemXEROX CORP·Filed 1985·Granted Sep 30, 1986·69 cites·24 claims
- 0292US6340528B1Crosslinkable polymer compositions for donor roll coatingsXEROX CORP·Filed 2000·Granted Jan 22, 2002·44 cites·10 claims
- 0392US5394223AApparatus for image registrationXEROX CORP·Filed 1992·Granted Feb 28, 1995·47 cites·7 claims
- 0490US7313348B2Xerographic developer unit having variable pitch augerXEROX CORP·Filed 2005·Granted Dec 25, 2007·12 cites·18 claims
- 0589US7504951B2Interface antennaXEROX CORP·Filed 2005·Granted Mar 17, 2009·22 cites·31 claims
- 0686US5291245APhotoreceptor belt seam detection and process controlXEROX CORP·Filed 1993·Granted Mar 1, 1994·33 cites·4 claims
- 0785US7305206B2Xerographic developer unit having variable pitch augerXEROX CORP·Filed 2005·Granted Dec 4, 2007·8 cites·12 claims
- 0883US7333753B2Developer housing design with improved sump mass variation latitudeXEROX CORP·Filed 2005·Granted Feb 19, 2008·7 cites·6 claims
- 0983US5450169AMulti-lobe magnetic sealsXEROX CORP·Filed 1994·Granted Sep 12, 1995·29 cites·24 claims
- 1081US5510881APositive push development augerXEROX CORP·Filed 1994·Granted Apr 23, 1996·26 cites·30 claims
- 1177US6451221B1Extrudable magnet compound with improved flow propertiesXEROX CORP·Filed 2000·Granted Sep 17, 2002·19 cites·13 claims
- 1275US5710960APoint of use toner filtrationXEROX CORP·Filed 1994·Granted Jan 20, 1998·20 cites·20 claims
- 1370US5600411AMulti layer toner filtration trapXEROX CORP·Filed 1995·Granted Feb 4, 1997·19 cites·16 claims
- 1468US5600418ADonor rolls with exterior commutationXEROX CORP·Filed 1995·Granted Feb 4, 1997·19 cites·26 claims
- 1567US8131169B2Apparatus and method for mounting an RF monitoring device onto a fuser rollKUNTZ ALAN R·Filed 2008·Granted Mar 6, 2012·4 cites·19 claims
- 1663US8068779B2Coated-core cleaner bladesFOWLER JEFFREY M·Filed 2008·Granted Nov 29, 2011·2 cites·15 claims
- 1761US7769323B2Acoustic dampening material for imaging drumXEROX CORP·Filed 2007·Granted Aug 3, 2010·2 cites·7 claims
- 1861US5722018AVibration reducing mounting system for toner filtersXEROX CORP·Filed 1996·Granted Feb 24, 1998·14 cites·17 claims
- 1960US5666619AElectrode wire support for scavengeless developmentXEROX CORP·Filed 1995·Granted Sep 9, 1997·15 cites·16 claims
- 2059US8784946B2Continuous manufacturing process for coated-core cleaner bladesFOWLER JEFFREY M·Filed 2008·Granted Jul 22, 2014·2 cites·9 claims
- 2159US7020427B2Carrier pickoff system suitable for customer-replaceable xerographic printer cartridgesXEROX CORP·Filed 2004·Granted Mar 28, 2006·6 cites·16 claims
- 2258US5502549AElectrically biased toner filtrationXEROX CORP·Filed 1994·Granted Mar 26, 1996·11 cites·20 claims
- 2356US5742884AHybrid scavengeless development using a rigid porous planar electrode memberXEROX CORP·Filed 1996·Granted Apr 21, 1998·12 cites·20 claims
- 2456US5552864AMagnetic seal with tapered shuntsXEROX CORP·Filed 1995·Granted Sep 3, 1996·14 cites·27 claims
- 2555US6094547AProcess controlled carrier dispensingXEROX CORP·Filed 1999·Granted Jul 25, 2000·11 cites·5 claims
- 2651US5442423AExternal development housing bearingsXEROX CORP·Filed 1994·Granted Aug 15, 1995·9 cites·23 claims
- 2748US5937252ATrickle port between two augers in a developer housingXEROX CORP·Filed 1998·Granted Aug 10, 1999·10 cites·8 claims
- 2848US5570169ADonor rolls with modular commutationXEROX CORP·Filed 1995·Granted Oct 29, 1996·8 cites·13 claims
- 2947US5600416AElectrode wire tensioning for scavengeless developmentXEROX CORP·Filed 1995·Granted Feb 4, 1997·8 cites·20 claims
- 3045US9004003B2Apparatus for applying an acoustic dampening coating to the interior of a xerographic drumHART STEVEN C·Filed 2009·Granted Apr 14, 2015·3 cites·17 claims
- 3144US6289196B1Oxidized transport donor roll coatingsXEROX CORP·Filed 1998·Granted Sep 11, 2001·7 cites·20 claims
- 3241US5555184ADeveloper roller assembly and method for making sameXEROX CORP·Filed 1994·Granted Sep 10, 1996·10 cites·14 claims
- 3340US7366453B2Xerographic developer unit having multiple magnetic brush rolls rotating against the photoreceptorXEROX CORP·Filed 2005·Granted Apr 29, 2008·0 cites·18 claims
- 3440USD552616STable-top box for touchscreen and LCD keypadCONTROL4 CORP·Filed 2004·Granted Oct 9, 2007·4 cites·1 claims
- 3540US5606722AInternal electrical contact for magnetic development rollsXEROX CORP·Filed 1995·Granted Feb 25, 1997·5 cites·10 claims
- 3633US5640657AElectrode wire twisted loop mounting for scavengeless developmentXEROX CORP·Filed 1995·Granted Jun 17, 1997·3 cites·19 claims
- 3733US5589917ADonor rolls with magnetically coupled (Transformer) commutationXEROX CORP·Filed 1995·Granted Dec 31, 1996·2 cites·19 claims
- 3833US2003234262A1Agitating and anti-bridging device for waste toner in a xerographic printing apparatusXEROX CORP·Filed 2002·Application pending·0 cites
- 3931US5572302AElectrode wire positioning for scavengeless developmentXEROX CORP·Filed 1995·Granted Nov 5, 1996·1 cites·18 claims
- 4031US2006263215A1Roll stabilised unitSINDT OLIVER·Filed 2006·Application pending·0 cites
- 4130US5745827ABundled steel wire SED communicator secondary coresXEROX CORP·Filed 1997·Granted Apr 28, 1998·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →