Inventor · disambiguated record
James J. Spence
Also filed as: SCHAEFFER BARBARA J · SPENCE JAMES · SPENCE JAMES J · SPENCE JAMES JOSEPH
52 granted patents·2 pending applications·245 citations·filing 2003–2019
98Inventor score
Top patents by PatentIndex Score
54 records- 0197US9827784B1System for printing on three-dimensional (3D) objectsXEROX CORP·Filed 2016·Granted Nov 28, 2017·11 cites·40 claims
- 0296US9126445B1Modular print bar assembly for an inkjet printerXEROX CORP·Filed 2014·Granted Sep 8, 2015·19 cites·20 claims
- 0396US8851664B2Maintenance cart for moveable flatbed media marking systemSPENCE JAMES JOSEPH·Filed 2012·Granted Oct 7, 2014·16 cites·11 claims
- 0494US10277756B2Apparatus and method for overcoating a rendered printXEROX CORP·Filed 2017·Granted Apr 30, 2019·6 cites·19 claims
- 0593US8388246B2Web driven vacuum transportSPENCE JAMES J·Filed 2009·Granted Mar 5, 2013·26 cites·13 claims
- 0693US7538299B2Media conditioner moduleXEROX CORP·Filed 2006·Granted May 26, 2009·16 cites·20 claims
- 0792US7706731B2Hybrid printing systemXEROX CORP·Filed 2007·Granted Apr 27, 2010·15 cites·18 claims
- 0890US10207452B2Printer having separated printhead array and method for operating a printer having a separated printhead arrayXEROX CORP·Filed 2016·Granted Feb 19, 2019·3 cites·8 claims
- 0990US7182334B2Air diffusing vacuum transport beltXEROX CORP·Filed 2003·Granted Feb 27, 2007·29 cites·13 claims
- 1087US8083230B2Bi directional paper handling transportSPENCE JAMES JOSEPH·Filed 2008·Granted Dec 27, 2011·10 cites·5 claims
- 1186US8944588B2Pneumatic sheet registration and clamping with vectored air flowXEROX CORP·Filed 2013·Granted Feb 3, 2015·4 cites·18 claims
- 1285US8882261B2Large sheet handling using a flatbed cartSPENCE JAMES JOSEPH·Filed 2012·Granted Nov 11, 2014·6 cites·15 claims
- 1385US7424246B2Toner imaging machine having an external fusing moduleXEROX CORP·Filed 2005·Granted Sep 9, 2008·8 cites·19 claims
- 1483US8967792B2Moveable platen cart for handling sheets of substrate media in a printing systemXEROX CORP·Filed 2012·Granted Mar 3, 2015·3 cites·20 claims
- 1583US8579284B2Pneumatic sheet registration and clampingHERRMANN DOUGLAS K·Filed 2012·Granted Nov 12, 2013·5 cites·18 claims
- 1680US10987952B1Chambered vacuum transport platen enabled by honeycomb coreXEROX CORP·Filed 2019·Granted Apr 27, 2021·1 cites·19 claims
- 1780US6873821B2Thermally uniform sheet transport for printersXEROX CORP·Filed 2003·Granted Mar 29, 2005·17 cites·8 claims
- 1877US8160475B2Cart with xero module lift assistATWOOD MARK A·Filed 2008·Granted Apr 17, 2012·5 cites·8 claims
- 1976US9630427B2Post-application ink processing and sheet handlingXEROX CORP·Filed 2016·Granted Apr 25, 2017·1 cites·16 claims
- 2075US10328632B2Modular system for detecting inoperative ejectors in three-dimensional object printersXEROX CORP·Filed 2016·Granted Jun 25, 2019·1 cites·18 claims
- 2175US9630407B1Print head with curved nozzle plateXEROX CORP·Filed 2016·Granted Apr 25, 2017·1 cites·17 claims
- 2275US7290777B2Cart for loading, transporting and storing an imaging media cartridgeXEROX CORP·Filed 2005·Granted Nov 6, 2007·14 cites·12 claims
- 2370US8714729B2Modular roll bar assembly with temperature control system for heating or cooling webXEROX CORP·Filed 2013·Granted May 6, 2014·1 cites·11 claims
- 2470US7457574B2Fuser roll edge wear smoothing system and methodXEROX CORP·Filed 2006·Granted Nov 25, 2008·3 cites·20 claims
- 2569US9943886B2Ejector head cleaning cart for three-dimensional object printing systemsXEROX CORP·Filed 2014·Granted Apr 17, 2018·1 cites·12 claims
- 2669US8320816B2Pass through inverterBOBER HENRY T·Filed 2008·Granted Nov 27, 2012·3 cites·11 claims
- 2769US7962087B2Radius profiled vacuum media handling transportXEROX CORP·Filed 2007·Granted Jun 14, 2011·3 cites·30 claims
- 2869US7904015B2Cut sheet media handling transportXEROX CORP·Filed 2006·Granted Mar 8, 2011·3 cites·4 claims
- 2969US7286790B2Trickle collection system and method, and electrophotographic system using the sameXEROX CORP·Filed 2005·Granted Oct 23, 2007·3 cites·19 claims
- 3067US8668318B2System and method for spreading ink on a media webCHAPPELL JAMES M·Filed 2012·Granted Mar 11, 2014·2 cites·23 claims
- 3166US8393696B2Method and device for controlling the mass of an ink dropletLEIGHTON ROGER G·Filed 2009·Granted Mar 12, 2013·2 cites·17 claims
- 3265US10786943B2Printer having a separated printhead arrayXEROX CORP·Filed 2018·Granted Sep 29, 2020·0 cites·12 claims
- 3361US10239328B2System for printing on three-dimensional (3D) objectsXEROX CORP·Filed 2017·Granted Mar 26, 2019·0 cites·21 claims
- 3459US8419300B2Modular web roller assemblySPENCE JAMES J·Filed 2009·Granted Apr 16, 2013·1 cites·9 claims
- 3559US8052781B2Integrated waste toner and ozone collection systemXEROX CORP·Filed 2008·Granted Nov 8, 2011·2 cites·16 claims
- 3658US11014381B2Honeycomb core platen for media transportXEROX CORP·Filed 2019·Granted May 25, 2021·0 cites·28 claims
- 3757US7292804B2Methods and systems for mounting an imaging media cartridge to a printerXEROX CORP·Filed 2005·Granted Nov 6, 2007·1 cites·19 claims
- 3856US11214000B2Apparatus and method for fabricating multi-sided printed composite sheet structuresXEROX CORP·Filed 2019·Granted Jan 4, 2022·0 cites·20 claims
- 3955US9375943B2Post-application ink processing and sheet handlingXEROX CORP·Filed 2012·Granted Jun 28, 2016·0 cites·22 claims
- 4050US8078082B2Modular printing systemMANDEL BARRY PAUL·Filed 2008·Granted Dec 13, 2011·0 cites·20 claims
- 4149US8375855B2Device for cleaning the IOWA roll on a duplexing marking systemXEROX CORP·Filed 2010·Granted Feb 19, 2013·0 cites·14 claims
- 4247US8195081B2Cut sheet media handling transportSPENCE JAMES J·Filed 2011·Granted Jun 5, 2012·0 cites·16 claims
- 4347US8100523B2Bidirectional media sheet transport apparatusSPENCE JAMES J·Filed 2006·Granted Jan 24, 2012·0 cites·12 claims
- 4447US8081901B2Xerographic marking module useful in a xerographic color marking systemATWOOD MARK A·Filed 2008·Granted Dec 20, 2011·0 cites·18 claims
- 4546US8364072B2Reconfigurable sheet transport moduleXEROX CORP·Filed 2008·Granted Jan 29, 2013·0 cites·6 claims
- 4646US7983601B2Telescopic auger dispense drop tubeXEROX CORP·Filed 2008·Granted Jul 19, 2011·0 cites·18 claims
- 4746US7885576B2Belt installation toolXEROX CORP·Filed 2007·Granted Feb 8, 2011·0 cites·19 claims
- 4846US7076193B2Wire module for developer unitXEROX CORP·Filed 2004·Granted Jul 11, 2006·3 cites·16 claims
- 4945US7738802B2Dynamic ESV (sensor) positioner for multi-color configurationXEROX CORP·Filed 2007·Granted Jun 15, 2010·0 cites·10 claims
- 5044US9586426B1Profile printing with cam followers and template guidesXEROX CORP·Filed 2016·Granted Mar 7, 2017·0 cites·20 claims
Showing the top 50 of 54 patent records by PatentIndex Score.
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