Inventor · disambiguated record
Eng-Pi Chang
Also filed as: CHANG ENG P · CHANG ENG-PI · FERMIN ROBERT J
22 granted patents·4 pending applications·639 citations·filing 1978–2008
97Inventor score
Files withAVERY DENNISON CORP17HOOKER CHEMICALS PLASTICS CORP3BHARADWAI RISHIKESH K1CHANG ENG-PI1DOW CORNING1
Top patents by PatentIndex Score
26 records- 0194US6663947B2Multilayer films and labelsAVERY DENNISON CORP·Filed 2002·Granted Dec 16, 2003·53 cites·55 claims
- 0292US6703463B2Optical adhesive coating having low refractive indexAVERY DENNISON CORP·Filed 2002·Granted Mar 9, 2004·51 cites·30 claims
- 0391US6461706B1Multilayer films and labelsAVERY DENNISON CORP·Filed 1998·Granted Oct 8, 2002·69 cites·69 claims
- 0489US6835462B2Conformable and die-cuttable biaxially oriented films and labelstocksAVERY DENNISON CORP·Filed 2002·Granted Dec 28, 2004·25 cites·38 claims
- 0589US6376058B1Polypropylene based compositions and films and labels formed therefromAVERY DENNISON CORP·Filed 1999·Granted Apr 23, 2002·86 cites·33 claims
- 0689US5827609AMultilayer Pressure-sensitive adhesive constructionAVERY DENNISON CORP·Filed 1995·Granted Oct 27, 1998·77 cites·26 claims
- 0785US6706355B2Protective coating for color filtersAVERY DENNISON CORP·Filed 2001·Granted Mar 16, 2004·26 cites·30 claims
- 0883US8551391B2Method of making microneedlesCHANG ENG-PI·Filed 2005·Granted Oct 8, 2013·13 cites·17 claims
- 0978US6372074B1Method of forming a protective coating for color filtersAVERY DENNISON CORP·Filed 2000·Granted Apr 16, 2002·18 cites·11 claims
- 1073US7416692B2Process and apparatus for microreplicationAVERY DENNISON CORP·Filed 2005·Granted Aug 26, 2008·6 cites·47 claims
- 1173US4342636AProcess for forming a porous polyfluoroalkylene sheet useful for separating anolyte from catholyte in electrolytic cellsHOOKER CHEMICALS PLASTICS CORP·Filed 1981·Granted Aug 3, 1982·23 cites·6 claims
- 1271US5700571ARelease films formed by coextrusionAVERY DENNISON CORP·Filed 1993·Granted Dec 23, 1997·44 cites·9 claims
- 1370US6296727B1Method for ultrasonically sealing a plastic film composed of polypropyleneAVERY DENNISON CORP·Filed 2000·Granted Oct 2, 2001·9 cites·11 claims
- 1468US7514045B2Covered microchamber structuresAVERY DENNISON CORP·Filed 2003·Granted Apr 7, 2009·9 cites·27 claims
- 1564US6416858B1Multilayer pressure-sensitive adhesive constructionAVERY DENNISON CORP·Filed 1997·Granted Jul 9, 2002·28 cites·27 claims
- 1662US5961766AMethod for selecting a substrate intended for use in a cutting operationAVERY DENNISON CORP·Filed 1998·Granted Oct 5, 1999·25 cites·32 claims
- 1756US2005025947A1Conformable and die-cuttable biaxially oriented films and labelstocksFiled 2004·Application pending·0 cites
- 1852US4194072AFlame retardant nylon compositionsHOOKER CHEMICALS PLASTICS CORP·Filed 1978·Granted Mar 18, 1980·7 cites·12 claims
- 1951US5556663AExcimer fluorescence method for determining cure of coatingsAVERY DENNISON CORP·Filed 1994·Granted Sep 17, 1996·15 cites·40 claims
- 2048US6686431B2Optical coating having low refractive indexAVERY DENNISON CORP·Filed 2001·Granted Feb 3, 2004·2 cites·15 claims
- 2146US5690628ARefastenable adhesive taping systemAVERY DENNISON CORP·Filed 1995·Granted Nov 25, 1997·40 cites·51 claims
- 2246US2006210769A1Method of making a flexible substrate containing self-assembling microstructuresSWINDLEHURST SUSAN·Filed 2006·Application pending·0 cites
- 2346US2008274225A1Process and apparatus for microreplicationBHARADWAI RISHIKESH K·Filed 2008·Application pending·0 cites
- 2445US2003039826A1Conformable and die-cuttable biaxially oriented films and labelstocksFiled 2000·Application pending·0 cites
- 2544US5545830ACurable fluorescent organopolysiloxane compositionsDOW CORNING·Filed 1994·Granted Aug 13, 1996·9 cites·16 claims
- 2643US4292146APorous polyfluoroalkylene sheet useful for separating anolyte from catholyte in electrolytic cellsHOOKER CHEMICALS PLASTICS CORP·Filed 1979·Granted Sep 29, 1981·4 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →