Inventor · disambiguated record
Zhan Chen
Also filed as: CHEN ZHAN · CHEN ZHAN FENG
14 granted patents·13 pending applications·388 citations·filing 1992–2023
92Inventor score
Files withCABOT MICROELECTRONICS CORP6SHANGHAI YUKING WATER SOLUBLE MAT TECH CO LTD3WANG YU3DE REGE THESAURO FRANCESCO2JIANGSU HENGLI HYDRAULIC CO LTD2
Top patents by PatentIndex Score
27 records- 0195US6999649B1Optical switches made by nematic liquid crystal switchable mirrors, and apparatus of manufactureKENT OPTRONICS INC·Filed 2002·Granted Feb 14, 2006·93 cites·12 claims
- 0293US5390276ABacklighting assembly utilizing microprisms and especially suitable for use with a liquid crystal displayBRITEVIEW TECHNOLOGIES·Filed 1992·Granted Feb 14, 1995·216 cites·40 claims
- 0386US8978590B2Pet toy with core assembly incorporating noise making featureNUNN SAM·Filed 2010·Granted Mar 17, 2015·24 cites·22 claims
- 0483US7732393B2Oxidation-stabilized CMP compositions and methodsCABOT MICROELECTRONICS CORP·Filed 2006·Granted Jun 8, 2010·8 cites·17 claims
- 0580US7294576B1Tunable selectivity slurries in CMP applicationsCABOT MICROELECTRONICS CORP·Filed 2006·Granted Nov 13, 2007·9 cites·13 claims
- 0677US8247327B2Methods and compositions for polishing silicon-containing substratesDE REGE THESAURO FRANCESCO·Filed 2008·Granted Aug 21, 2012·5 cites·16 claims
- 0776US7146070B1Wide steering-range motionless optical beam steering device, and methods of manufactureKENT OPTRONICS INC·Filed 2003·Granted Dec 5, 2006·21 cites·39 claims
- 0873US8759216B2Compositions and methods for polishing silicon nitride materialsDYSARD JEFFREY·Filed 2006·Granted Jun 24, 2014·6 cites·10 claims
- 0971US8597540B2Compositions for polishing silicon-containing substratesDE REGE THESAURO FRANCESCO·Filed 2012·Granted Dec 3, 2013·2 cites·4 claims
- 1068US9129907B2Onium-containing CMP compositions and methods of use thereofWHITE MICHAEL L·Filed 2006·Granted Sep 8, 2015·3 cites·14 claims
- 1167US2025263513A1Pvp comb copolymer and preparation method therefor and use thereofSHANGHAI YUKING WATER SOLUBLE MAT TECH CO LTD·Filed 2023·Application pending·0 cites
- 1264US2018368402A1High stability non-ionic n-vinyl butyrolactam iodine and preparation method thereforSHANGHAI YUKING WATER SOLUBLE MAT TECH CO LTD·Filed 2018·Application pending·0 cites
- 1362US8497209B2Oxidation-stabilized CMP compositions and methodsGRUMBINE STEVEN K·Filed 2010·Granted Jul 30, 2013·1 cites·9 claims
- 1457US2009093131A1Low-temperature catalyzed formation of segmented nanowire of dielectric materialLU DONGHUI·Filed 2008·Application pending·0 cites
- 1555US2013280203A1High stable non-ionic n-vinyl butyrolactam iodine and preparation method thereofWANG YU·Filed 2011·Application pending·0 cites
- 1654US2020253206A1Business method of providing high stability non-ionic n-vinyl butyrolactam iodine and preparation method thereforSHANGHAI YUKING WATER SOLUBLE MAT TECH CO LTD·Filed 2020·Application pending·0 cites
- 1750US2007004225A1Low-temperature catalyzed formation of segmented nanowire of dielectric materialLU DONGHUI·Filed 2005·Application pending·0 cites
- 1848US2025034430A1Method for preparing organic-inorganic nanocomposite particle dispersion liquid, organic-inorganic nanocomposite particle dispersion liquid, and chemical mechanical polishing solutionANJI MICROELECTRONICS SHANGHAI CO LTD·Filed 2022·Application pending·0 cites
- 1943US2010190339A1Compositions and methods for chemical-mechanical polishing of phase change materialsCHEN ZHAN·Filed 2008·Application pending·0 cites
- 2042US9453087B2Method for synthesizing homopolymer N-vinyl butyrolactam with super-low molecular weight and super-low residual monomerWANG YU·Filed 2012·Granted Sep 27, 2016·0 cites·7 claims
- 2142US2007209287A1Composition and method to polish silicon nitrideCABOT MICROELECTRONICS CORP·Filed 2006·Application pending·0 cites
- 2241US2008220610A1Silicon oxide polishing method utilizing colloidal silicaCABOT MICROELECTRONICS CORP·Filed 2006·Application pending·0 cites
- 2341US2008020680A1Rate-enhanced CMP compositions for dielectric filmsCABOT MICROELECTRONICS CORP·Filed 2006·Application pending·0 cites
- 2439US2013296576A1High stable non-ionic n-vinyl butyrolactam iodine and preparation method thereofWANG YU·Filed 2011·Application pending·0 cites
- 2531US2015259804A1Compositions and methods for cmp of tungsten materialsCABOT MICROELECTRONICS CORP·Filed 2015·Application pending·0 cites
- 2629US9745724B2Pressure compensation valveJIANGSU HENGLI HYDRAULIC CO LTD·Filed 2015·Granted Aug 29, 2017·0 cites·8 claims
- 2727US9791056B2Energy-recycling hydraulic control main valveJIANGSU HENGLI HYDRAULIC CO LTD·Filed 2015·Granted Oct 17, 2017·0 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →