Inventor · disambiguated record
Walter Werner Schmiegel
Also filed as: SCHMIEGEL WALTER W · SCHMIEGEL WALTER WERNER
32 granted patents·3 pending applications·1,002 citations·filing 1974–2011
98Inventor score
Files withDU PONT13DUPONT DOW ELASTOMERS LLC13DOW GLOBAL TECHNOLOGIES INC3DUPONT PERFORMANCE ELASTOMERS2DUPONT DOW ELASTOMER L L C1
Top patents by PatentIndex Score
35 records- 0196US6638999B2Curable perfluoroelastomer compositionDUPONT DOW ELASTOMERS LLC·Filed 2001·Granted Oct 28, 2003·75 cites·12 claims
- 0296US6114452APerfluoroelastomer composition having excellent heat stabilityDU PONT·Filed 1998·Granted Sep 5, 2000·122 cites·39 claims
- 0396US5789509APerflouroelastomer composition having improved processabilityDU PONT·Filed 1997·Granted Aug 4, 1998·129 cites·6 claims
- 0495US6281296B1Curable perfluoroelastomer compositionDUPONT DOW ELASTOMERS LLC·Filed 1999·Granted Aug 28, 2001·142 cites·14 claims
- 0594US3933732AFluoroelastomer composition and curing processDU PONT·Filed 1974·Granted Jan 20, 1976·36 cites·12 claims
- 0693US6211319B1Perfluoroelastomer composition having improved processabilityDU PONT·Filed 1998·Granted Apr 3, 2001·71 cites·17 claims
- 0792US5677389APerfluoroelastomer composition having enhanced curing performanceDU PONT·Filed 1996·Granted Oct 14, 1997·83 cites·19 claims
- 0889US6437066B1Fluorovinyl ether cure site monomers and fluoroelastomer copolymer compositions thereofDUPONT DOW ELASTOMERS LLC·Filed 2001·Granted Aug 20, 2002·17 cites·8 claims
- 0988US4957975AFluoroelastomer composition with low tendency to foul moldsDU PONT·Filed 1988·Granted Sep 18, 1990·40 cites·14 claims
- 1083US6359089B2Fluorovinyl ether cure site monomers and fluoroelastomer copolymer compositions thereofDUPONT DOW ELASTOMERS LLC·Filed 2001·Granted Mar 19, 2002·17 cites·11 claims
- 1182US7235624B2Charge dissipation modifiers for olefinic interpolymer compositionsDOW GLOBAL TECHNOLOGIES INC·Filed 2006·Granted Jun 26, 2007·3 cites·20 claims
- 1280US5874523ASulfonated perfluoroelastomer composition having improved processabilityDU PONT·Filed 1997·Granted Feb 23, 1999·30 cites·8 claims
- 1379US7253236B2Grafted fluoroelastomersDUPONT PERFORMANCE ELASTOMERS·Filed 2005·Granted Aug 7, 2007·4 cites·12 claims
- 1479US5973091APerfluoroelastomer composition having improved processabilityDU PONT·Filed 1998·Granted Oct 26, 1999·29 cites·11 claims
- 1578US6703450B2Curable base-resistant fluoroelastomersDUPONT DOW ELASTOMER L L C·Filed 2002·Granted Mar 9, 2004·14 cites·15 claims
- 1678US6329469B1Fluoroelastomer composition having excellent processability and low temperature propertiesDUPONT DOW ELASTOMERS LLC·Filed 1999·Granted Dec 11, 2001·27 cites·14 claims
- 1778US6291576B1Crosslinkable fluoroelastomer compositionDUPONT DOW ELASTOMERS LLC·Filed 1999·Granted Sep 18, 2001·28 cites·8 claims
- 1878US4496682ACurable fluoropolymer containing aromatic amineDU PONT·Filed 1984·Granted Jan 29, 1985·23 cites·15 claims
- 1977US4489196ACurable fluoropolymer compositionDU PONT·Filed 1983·Granted Dec 18, 1984·26 cites·6 claims
- 2074US6221970B1Curable perfluoroelastomer compositionDU PONT·Filed 1999·Granted Apr 24, 2001·27 cites·7 claims
- 2172US7384994B2Charge dissipation modifiers for olefinic interpolymer compositionsDOW GLOBAL TECHNOLOGIES INC·Filed 2007·Granted Jun 10, 2008·1 cites·19 claims
- 2272US6924344B2Curable base-resistant fluoroelastomersDUPONT DOW ELASTOMERS LLC·Filed 2003·Granted Aug 2, 2005·9 cites·3 claims
- 2371US6429271B1Fluoroelastomer composition having excellent processability and low temperature propertiesDUPONT DOW ELASTOMERS LLC·Filed 2001·Granted Aug 6, 2002·6 cites·7 claims
- 2470US6664339B2Curable base-resistant fluoroelastomersDUPONT DOW ELASTOMERS LLC·Filed 2002·Granted Dec 16, 2003·8 cites·12 claims
- 2568US6610790B2Fluoroelastomer composition having excellent processabilityDUPONT DOW ELASTOMERS LLC·Filed 2001·Granted Aug 26, 2003·6 cites·7 claims
- 2667US7144934B2Charge dissipation modifiers for olefinic interpolymer compositionsDOW GLOBAL TECHNOLOGIES INC·Filed 2003·Granted Dec 5, 2006·6 cites·17 claims
- 2767US5936060APerfluoroelastomer composition having improved processabilityDU PONT·Filed 1997·Granted Aug 10, 1999·16 cites·8 claims
- 2865US6887959B2Curable base-resistant fluoroelastomersDUPONT DOW ELASTOMERS LLC·Filed 2003·Granted May 3, 2005·5 cites·4 claims
- 2957US7342074B2Grafted fluoroelastomersDUPONT PERFORMANCE ELASTOMERS·Filed 2007·Granted Mar 11, 2008·0 cites·11 claims
- 3057US2009306303A1Curable base-resistant fluoroelastomersDUPONT PEFORMANCE ELASTOMERS L·Filed 2009·Application pending·0 cites
- 3154US6927259B2Curable base-resistant fluoroelastomersDUPONT DOW ELASTOMERS LLC·Filed 2003·Granted Aug 9, 2005·2 cites·15 claims
- 3246US6916887B2Curable base-resistant fluoroelastomersDUPONT DOW ELASTOMERS LLC·Filed 2003·Granted Jul 12, 2005·0 cites·17 claims
- 3345US2004236028A1Fluoroelastomer composition having excellent low temperature propertiesFiled 2004·Application pending·0 cites
- 3440US2013158154A1Coagent for free radical curing fluoroelastomersLYONS DONALD F·Filed 2011·Application pending·0 cites
- 3531US5959052ASulfonated perfluoroelastomer composition having improved processabilityDU PONT·Filed 1998·Granted Sep 28, 1999·0 cites·11 claims
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