Inventor · disambiguated record
William D. Sigworth
Also filed as: SIGWORTH WILLIAM D · SIGWORTH WILLIAM DAVIS
15 granted patents·5 pending applications·232 citations·filing 1986–2010
94Inventor score
Top patents by PatentIndex Score
20 records- 0189US7635731B2Cellulosic-thermoplastic composite and method of making the sameCHEMTURA CORP·Filed 2006·Granted Dec 22, 2009·10 cites·17 claims
- 0288US4818789AMoisture-curable low molecular weight polymers and compositions and composites thereofUNIROYAL CHEM CO INC·Filed 1988·Granted Apr 4, 1989·46 cites·15 claims
- 0382US6939903B2Natural fiber-filled polyolefin compositesCROMPTON CORP·Filed 2003·Granted Sep 6, 2005·22 cites·16 claims
- 0479US4759992AProcess for coating moisture-curable low molecular weight polymers and composites thereofUNIROYAL CHEM CO INC·Filed 1986·Granted Jul 26, 1988·31 cites·18 claims
- 0577US5698631AEpoxy resin compositions for encapsulating signal transmission devicesUNIROYAL CHEM CO INC·Filed 1996·Granted Dec 16, 1997·42 cites·9 claims
- 0674US8648134B2Polymer processing aidsCERNOHOUS JEFFREY J·Filed 2010·Granted Feb 11, 2014·3 cites·17 claims
- 0773US4767814AMoisture-curable halosilane-substituted polymer compositionUNIROYAL CHEM CO INC·Filed 1986·Granted Aug 30, 1988·24 cites·9 claims
- 0870US7731880B2Cellulosic-thermoplastic composite and method of making the sameCHEMTURA CORP·Filed 2009·Granted Jun 8, 2010·1 cites·5 claims
- 0956US7781500B2Coupling agents for natural fiber-filled polyolefinsCROMPTON CORP·Filed 2004·Granted Aug 24, 2010·2 cites·13 claims
- 1056US5140075AEpoxy-modified encapsulation compositionUNIROYAL CHEM CO INC·Filed 1990·Granted Aug 18, 1992·12 cites·15 claims
- 1155US5128086AEpoxy-modified encapsulation compositionUNIROYAL CHEM CO INC·Filed 1988·Granted Jul 7, 1992·11 cites·9 claims
- 1253US4787703ACable containing epoxy-modified encapsulation compositionUNIROYAL CHEM CO INC·Filed 1987·Granted Nov 29, 1988·10 cites·17 claims
- 1353US2008249212A1Starch-polyolefin composites with improved performanceSIGWORTH WILLIAM D·Filed 2008·Application pending·0 cites
- 1450US2007213238A1Lubricant composition for cellulosic-thermoplastic compositeSIGWORTH WILLIAM D·Filed 2007·Application pending·0 cites
- 1550US2007208110A1Coupling agents for natural fiber-filled polyolefinsSIGWORTH WILLIAM D·Filed 2007·Application pending·0 cites
- 1643US5940570AComposition for encapsulating signal transmission devicesUNIROYAL CHEM CO INC·Filed 1997·Granted Aug 17, 1999·8 cites·10 claims
- 1743US2008073627A1Flame resistance natural fiber-filled thermoplastics with improved propertiesGOODE MICHAEL J·Filed 2007·Application pending·0 cites
- 1839US6101308AComposition for encapsulating signal transmission devicesUNIROYAL CHEM CO INC·Filed 1999·Granted Aug 8, 2000·6 cites·10 claims
- 1935US2011071237A1Flame Resistance Natural Fiber-Filled Thermoplastics with Improved PropertiesCHEMTURA CORP·Filed 2010·Application pending·0 cites
- 2031US4919976AInsulating adhesive tape composition and composites thereofUNIROYAL CHEM CO INC·Filed 1989·Granted Apr 24, 1990·4 cites·9 claims
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