Inventor · disambiguated record
Varun Sambhy
Also filed as: SAMBHY VARUN
77 granted patents·35 pending applications·145 citations·filing 2007–2024
98Inventor score
Top patents by PatentIndex Score
112 records- 0198US9303185B2Indirect printing apparatus employing sacrificial coating on intermediate transfer memberXEROX CORP·Filed 2013·Granted Apr 5, 2016·42 cites·8 claims
- 0297US11673393B1System and method for preserving ink viscosity in inkjets in an inkjet printer during printingXEROX CORP·Filed 2021·Granted Jun 13, 2023·2 cites·18 claims
- 0396US10214662B1Method of printing, image forming apparatus and printXEROX CORP·Filed 2018·Granted Feb 26, 2019·6 cites·20 claims
- 0494US9233533B2Grafted polymers as oleophobic low adhesion anti-wetting coatings for printhead applicationsXEROX CORP·Filed 2013·Granted Jan 12, 2016·11 cites·19 claims
- 0593US9206269B2Grafted polymers as oleophobic low adhesion anti-wetting coatingsXEROX CORP·Filed 2013·Granted Dec 8, 2015·11 cites·18 claims
- 0692US8544987B2Thermally stable oleophobic low adhesion coating for inkjet printhead front faceSAMBHY VARUN·Filed 2010·Granted Oct 1, 2013·10 cites·18 claims
- 0789US8096649B2Image conditioning coatingSAMBHY VARUN·Filed 2009·Granted Jan 17, 2012·8 cites·20 claims
- 0888US11904388B2Metal drop ejecting three-dimensional (3D) object printer having an increased material deposition rateADDITIVE TECH LLC·Filed 2021·Granted Feb 20, 2024·1 cites·3 claims
- 0988US10005227B2Electrostatic 3-D printer using addressable UV crosslinkingXEROX CORP·Filed 2016·Granted Jun 26, 2018·3 cites·20 claims
- 1087US11230135B2Multi-layer imaging blanketXEROX CORP·Filed 2019·Granted Jan 25, 2022·1 cites·20 claims
- 1187US9073323B2Process for thermally stable oleophobic low adhesion coating for inkjet printhead front faceSAMBHY VARUN·Filed 2011·Granted Jul 7, 2015·4 cites·14 claims
- 1287US8851630B2Low adhesion sol gel coatings with high thermal stability for easy clean, self cleaning printhead front face applicationsSAMBHY VARUN·Filed 2010·Granted Oct 7, 2014·5 cites·13 claims
- 1386US8931885B1Anti-wetting coating compositionXEROX CORP·Filed 2013·Granted Jan 13, 2015·3 cites·20 claims
- 1486US8270889B2Low adhesion coatings for image fixingSAMBHY VARUN·Filed 2010·Granted Sep 18, 2012·6 cites·20 claims
- 1585US9791797B2Metallic toner compositionsXEROX CORP·Filed 2016·Granted Oct 17, 2017·4 cites·15 claims
- 1684US12447745B2Method for preserving ink viscosity in inkjets in an inkjet printer during printingXEROX CORP·Filed 2023·Granted Oct 21, 2025·0 cites·20 claims
- 1782US12370604B2Metal drop ejecting three-dimensional (3D) object printer having an increased material deposition rateADDITIVE TECH LLC·Filed 2024·Granted Jul 29, 2025·0 cites·20 claims
- 1882US8226207B2Coating for an ink jet printhead front faceKOVACS GREGORY J·Filed 2009·Granted Jul 24, 2012·6 cites·21 claims
- 1981US10201930B2Acoustic transfude 3-D printingXEROX CORP·Filed 2016·Granted Feb 12, 2019·2 cites·7 claims
- 2080US8475704B2Fabrication of printhead nozzle plate coating with self cleaning and high drool pressure by electrospinning techniqueZHAO HONG·Filed 2010·Granted Jul 2, 2013·3 cites·16 claims
- 2179US2023249247A1Fabrication of lattice structures with a three-dimensional printerXEROX CORP·Filed 2023·Application pending·0 cites
- 2277US12456316B2Methods and systems for document authentication using ink satellitesXEROX CORP·Filed 2023·Granted Oct 28, 2025·0 cites·20 claims
- 2377US11712897B1System and method for preserving ink viscosity in inkjets in an inkjet printer during printingXEROX CORP·Filed 2022·Granted Aug 1, 2023·0 cites·15 claims
- 2477US8511794B1Method and apparatus for cleaning magnetic ink from a printheadTHOMPSON MICHAEL D·Filed 2012·Granted Aug 20, 2013·2 cites·24 claims
- 2577US8382270B2Contact leveling using low surface tension aqueous solutionsXEROX CORP·Filed 2010·Granted Feb 26, 2013·2 cites·21 claims
- 2676US12439525B2Method for operating a metal drop ejecting three-dimensional (3D) object printer to form vias in printed circuit boards with conductive metalADDITIVE TECH LLC·Filed 2023·Granted Oct 7, 2025·0 cites·19 claims
- 2776US10099421B23-D printing using intermediate transfer belt and curable polymersXEROX CORP·Filed 2016·Granted Oct 16, 2018·1 cites·20 claims
- 2875US12503615B2White aqueous inkjet inkXEROX CORP·Filed 2022·Granted Dec 23, 2025·0 cites·18 claims
- 2975US11298964B2Imaging blanket with thermal management propertiesXEROX CORP·Filed 2019·Granted Apr 12, 2022·1 cites·16 claims
- 3075US10705442B2Toner compositions with white colorants and processes of making thereofXEROX CORP·Filed 2016·Granted Jul 7, 2020·1 cites·19 claims
- 3175US8646179B2Method for applying nanocoatings with easy clean and self-clean capability on a printheadLAW KOCK-YEE·Filed 2010·Granted Feb 11, 2014·2 cites·26 claims
- 3274US12043752B2Fuser, method of fuser manufacture and compositionXEROX CORP·Filed 2022·Granted Jul 23, 2024·0 cites·20 claims
- 3374US8841401B1Thermally stable oleophobic anti-wetting coating for inkjet printhead faceXEROX CORP·Filed 2013·Granted Sep 23, 2014·1 cites·14 claims
- 3473USRE47920ESupport material comprising polyvinylalcohol and its use in xerographic additive manufacturingXEROX CORP·Filed 2018·Granted Mar 31, 2020·0 cites·19 claims
- 3573US8651621B2Coating for an ink jet printhead front faceAHL DAVID KENNETH·Filed 2011·Granted Feb 18, 2014·2 cites·20 claims
- 3672US12325227B2Anti-curl system for a liquid ink printer and method thereofXEROX CORP·Filed 2023·Granted Jun 10, 2025·0 cites·20 claims
- 3772US9964883B2White dry ink pulverized toner composition and formulation thereofXEROX CORP·Filed 2016·Granted May 8, 2018·1 cites·20 claims
- 3872US9457591B1Anti-contamination coating for decurler indenting shaftXEROX CORP·Filed 2015·Granted Oct 4, 2016·1 cites·20 claims
- 3971US11840646B2Printed surfaces with antimicrobial propertiesXEROX CORP·Filed 2021·Granted Dec 12, 2023·0 cites·19 claims
- 4069US12247186B2Silicone fluid blend for impregnating fuser cleaning webXEROX CORP·Filed 2023·Granted Mar 11, 2025·0 cites·17 claims
- 4169US11767447B2Topcoat composition of imaging blanket with improved propertiesXEROX CORP·Filed 2021·Granted Sep 26, 2023·0 cites·16 claims
- 4269US10350828B23-D printing using intermediate transfer belt and curable polymersXEROX CORP·Filed 2018·Granted Jul 16, 2019·0 cites·20 claims
- 4369US9895896B2Anti-wetting, low adhesion coatings for aqueous ink printheadsXEROX CORP·Filed 2017·Granted Feb 20, 2018·0 cites·17 claims
- 4469US9676962B2Anti-wetting, low adhesion coatings for aqueous ink printheadsXEROX CORP·Filed 2014·Granted Jun 13, 2017·0 cites·6 claims
- 4567US11912055B2Method and system for printing variable imagesXEROX CORP·Filed 2022·Granted Feb 27, 2024·0 cites·20 claims
- 4667US11737216B2Metal drop ejecting three-dimensional (3D) object printerXEROX CORP·Filed 2021·Granted Aug 22, 2023·0 cites·8 claims
- 4767US9643210B2Fluorosilicone oleophobic low adhesion anti-wetting coatingXEROX CORP·Filed 2016·Granted May 9, 2017·0 cites·6 claims
- 4867US9353291B1Fluorosilicone oleophobic low adhesion anti-wetting coatingXEROX CORP·Filed 2014·Granted May 31, 2016·0 cites·5 claims
- 4967US8969487B2Thermally stable oleophobic low adhesion coating for inkjet printhead faceSAMBHY VARUN·Filed 2012·Granted Mar 3, 2015·1 cites·19 claims
- 5067US8384748B2Fabrication of improved aluminum rollers with low adhesion and ultra/super hydrophobicity and/or oleophobicity by electrospinning technique in solid ink-jet markingXEROX CORP·Filed 2009·Granted Feb 26, 2013·2 cites·17 claims
Showing the top 50 of 112 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →