Inventor · disambiguated record
Pai-Chuan Wu
Also filed as: WU PAI-CHUAN
36 granted patents·5 pending applications·4,066 citations·filing 1979–2020
99Inventor score
Top patents by PatentIndex Score
41 records- 0199US5422172AElastic laminated sheet of an incrementally stretched nonwoven fibrous web and elastomeric film and methodCLOPAY PLASTIC PROD CO·Filed 1993·Granted Jun 6, 1995·515 cites·12 claims
- 0299US4380564ACross-tearable decorative sheet materialCLOPAY CORP·Filed 1981·Granted Apr 19, 1983·660 cites·20 claims
- 0398US5861074AMethod of making an elastic laminated sheet of an incrementally stretched nonwoven fibrous web and elastomeric filmCLOPAY PLASTIC PROD CO·Filed 1996·Granted Jan 19, 1999·217 cites·13 claims
- 0498US5382461AExtrusion laminate of incrementally stretched nonwoven fibrous web and thermoplastic film and methodCLOPAY PLASTIC PROD CO·Filed 1993·Granted Jan 17, 1995·170 cites·16 claims
- 0598US4546029ARandom embossed matte plastic filmCLOPAY CORP·Filed 1984·Granted Oct 8, 1985·142 cites·7 claims
- 0698US4465729ACross-tearable plastic filmsCLOPAY CORP·Filed 1983·Granted Aug 14, 1984·139 cites·20 claims
- 0798US4284671APolyester compositions for gas and moisture barrier materialsCLOPAY CORP·Filed 1979·Granted Aug 18, 1981·129 cites·13 claims
- 0897US5865926AMethod of making a cloth-like microporous laminate of a nonwoven fibrous web and thermoplastic film having air and moisture vapor permeabilities with liquid-barrier propertiesCLOPAY PLASTIC PROD CO·Filed 1996·Granted Feb 2, 1999·186 cites·17 claims
- 0997US5296184AMethod of making an ultra soft cloth-like embossed plastic film having post-embossed stretched areasCLOPAY PLASTIC PROD CO·Filed 1992·Granted Mar 22, 1994·228 cites·10 claims
- 1096US5851937ACloth-like totally biodegradable and/or compostable composites and method of manufactureCLOPAY PLASTIC PROD CO·Filed 1997·Granted Dec 22, 1998·173 cites·12 claims
- 1196US5592690AElastic laminated sheet for articles of clothingCLOPAY PLASTIC PROD CO·Filed 1994·Granted Jan 14, 1997·116 cites·9 claims
- 1296US5254111ABarrier cuff for disposable absorbent articlesCLOPAY PLASTIC PROD CO·Filed 1992·Granted Oct 19, 1993·177 cites·8 claims
- 1396US5202173AUltra soft cloth-like embossed plastic film having post-embossed stretched areasCLOPAY CORP·Filed 1992·Granted Apr 13, 1993·142 cites·14 claims
- 1495US6013151AHigh speed method of making microporous film productsCLOPAY PLASTIC PROD CO·Filed 1998·Granted Jan 11, 2000·149 cites·37 claims
- 1595US4298647ACross-tearable decorative sheet materialCLOPAY CORP·Filed 1979·Granted Nov 3, 1981·64 cites·17 claims
- 1694US4376147APlastic film having a matte finishCLOPAY CORP·Filed 1981·Granted Mar 8, 1983·127 cites·8 claims
- 1792US7740469B2Method and apparatus for uniformly stretching thermoplastic film and products produced therebyCLOPAY PLASTIC PROD CO·Filed 2008·Granted Jun 22, 2010·14 cites·16 claims
- 1892US7442332B2Method and apparatus for uniformly stretching thermoplastic film and products produced therebyCLOPAY PLASTIC PROD CO·Filed 2004·Granted Oct 28, 2008·37 cites·51 claims
- 1991US5200247ABiodegradable film containing an alkanoyl polymer/PVA blend and method of making sameCLOPAY CORP·Filed 1992·Granted Apr 6, 1993·78 cites·19 claims
- 2090US5196247ACompostable polymeric composite sheet and method of making or composting sameCLOPAY CORP·Filed 1991·Granted Mar 23, 1993·72 cites·21 claims
- 2189US5634216AElastic laminated sheet for socksCLOPAY PLASTIC PROD CO·Filed 1996·Granted Jun 3, 1997·62 cites·9 claims
- 2288US6740184B2High speed method of making plastic film and nonwoven laminatesCLOPAY PLASTIC PROD CO·Filed 2002·Granted May 25, 2004·23 cites·21 claims
- 2387US7629042B2Multilayer microporous films and methodsCLOPAY PLASTIC PROD CO·Filed 2002·Granted Dec 8, 2009·34 cites·25 claims
- 2486US6656581B2Incrementally stretched non-embossed films having high moisture vapor transmission rates (MVTRs)CLOPAY PLASTIC PROD CO·Filed 2000·Granted Dec 2, 2003·25 cites·23 claims
- 2585US4668463AMethod of making linear low density polyethylene filmCLOPAY CORP·Filed 1982·Granted May 26, 1987·48 cites·14 claims
- 2684US5407979ABiodegradable film and method of making sameCLOPAY PLASTIC PROD CO·Filed 1993·Granted Apr 18, 1995·62 cites·17 claims
- 2782US6951591B2High speed method of making plastic film and nonwoven laminatesCLOPAY PLASTIC PROD CO·Filed 2002·Granted Oct 4, 2005·19 cites·27 claims
- 2881US5308693AUnstretched synthetic papers and methods of producing sameCLOPAY PLASTIC PROD CO·Filed 1990·Granted May 3, 1994·43 cites·20 claims
- 2981US4626574ALinear low density polyethylene film and method of makingCLOPAY CORP·Filed 1985·Granted Dec 2, 1986·45 cites·6 claims
- 3080US7674733B2Breathable and elastic composite materials and methodsCLOPAY PLASTIC PROD CO·Filed 2002·Granted Mar 9, 2010·24 cites·61 claims
- 3177US5336457AMethod of making a compostable polymeric composite sheetCLOPAY PLASTIC PROD CO·Filed 1992·Granted Aug 9, 1994·35 cites·8 claims
- 3275US5084039ADisposable diapers, absorbent articles and thermoplastic sheet material having improving tape adhesionCLOPAY CORP·Filed 1989·Granted Jan 28, 1992·28 cites·62 claims
- 3372US8283029B2Multilayer microporous films and composites for barrier protective materials, and methodsJONES GREGORY K·Filed 2009·Granted Oct 9, 2012·2 cites·18 claims
- 3458US5143774ANonwoven fibrous embossed plastic filmCLOPAY CORP·Filed 1989·Granted Sep 1, 1992·58 cites·5 claims
- 3554US5147346ACoextruded multi-layer thermoplastic sheet material having one layer with high modulus for repositioning tape-tab fasteners thereon, absorbant articles and methodsCLOPAY CORP·Filed 1989·Granted Sep 15, 1992·23 cites·17 claims
- 3646US2002112809A1High speed method of making plastic film and nonwoven laminatesFiled 2000·Application pending·0 cites
- 3746US2003047271A1Microembossed thin microporous films having improved impact strength and high moisture vapor transmission rates (MVTRs)Filed 2000·Application pending·0 cites
- 3845US11412201B2Calibrated photo-detecting apparatus and calibration method thereofARTILUX INC·Filed 2020·Granted Aug 9, 2022·0 cites·19 claims
- 3941US2014272357A1Film materials comprising biodegradable and/or sustainable polymeric componentsCLOPAY PLASTIC PROD CO·Filed 2013·Application pending·0 cites
- 4041US2014272356A1Elastomeric materials comprising biodegradable and/or sustainable polymeric componentsCLOPAY PLASTIC PROD CO·Filed 2013·Application pending·0 cites
- 4130US2002074691A1High speed method of making plastic film and nonwoven laminatesFiled 1999·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →