Inventor · disambiguated record
Steven M. Krupinski
Also filed as: KRUPINSKI STEVEN · KRUPINSKI STEVEN M · KRUPINSKI STEVEN MICHAEL
19 granted patents·5 pending applications·180 citations·filing 1995–2024
94Inventor score
Top patents by PatentIndex Score
24 records- 0185US6166099ATetrafunctional initiatorNOVA CHEM INC·Filed 2000·Granted Dec 26, 2000·22 cites·12 claims
- 0283US7906589B2Interpolymer resin particlesNOVA CHEM INC·Filed 2008·Granted Mar 15, 2011·4 cites·12 claims
- 0383US6274641B1Tetrafunctional initiatorNOVA CHEMICAL INC·Filed 2000·Granted Aug 14, 2001·20 cites·30 claims
- 0481US6476149B1Tetrafunctional initiatorNOVA CHEM INC·Filed 2002·Granted Nov 5, 2002·16 cites·13 claims
- 0581US6433092B2Tetrafunctional initiatorNOVA CHEM INC·Filed 2001·Granted Aug 13, 2002·18 cites·10 claims
- 0680US8168722B2Interpolymer resin particlesKRUPINSKI STEVEN M·Filed 2011·Granted May 1, 2012·4 cites·19 claims
- 0778US10669413B2Composition comprising semi-crystalline polyolefin and sulfonyl-azide, resulting foams and methods of making the sameBRASKEM AMERICA INC·Filed 2016·Granted Jun 2, 2020·1 cites·22 claims
- 0876US12195675B2Methods and systems for co-feeding waste plastics into a refineryBRASKEM SA·Filed 2024·Granted Jan 14, 2025·0 cites·8 claims
- 0976US6420444B1Tetrafunctional initiatorNOVA CHEM INC·Filed 2001·Granted Jul 16, 2002·11 cites·13 claims
- 1075US7411024B2Interpolymer resin particlesNOVA CHEM INC·Filed 2004·Granted Aug 12, 2008·9 cites·10 claims
- 1172US11939532B2Methods and systems for co-feeding waste plastics into a refineryBRASKEM SA·Filed 2023·Granted Mar 26, 2024·0 cites·15 claims
- 1272US5691445ADevolatilizationNOVACOR CHEM INT·Filed 1996·Granted Nov 25, 1997·32 cites·23 claims
- 1370US6608141B2Tetrafunctional initiatorNOVA CHEM INC·Filed 2002·Granted Aug 19, 2003·9 cites·20 claims
- 1466US7294676B2Styrenic resin composition and articles produced therefromNOVA CHEM INC·Filed 2004·Granted Nov 13, 2007·7 cites·20 claims
- 1561US10584237B2Modified polypropylene and polymer blends thereofBRASKEM AMERICA INC·Filed 2016·Granted Mar 10, 2020·0 cites·27 claims
- 1660US2008108718A1Foamed sheet containing a styrenic copolymerNOVA CHEM INC·Filed 2007·Application pending·0 cites
- 1758US8476371B2Interpolymer resin particlesKRUPINSKI STEVEN M·Filed 2011·Granted Jul 2, 2013·0 cites·11 claims
- 1856US8101686B2Interpolymer resin particlesKRUPINSKI STEVEN M·Filed 2011·Granted Jan 24, 2012·0 cites·14 claims
- 1953US2008250739A1Foamed plastic structuresNOVA CHEM INC·Filed 2007·Application pending·0 cites
- 2052US2006178543A1Foamed sheet containing a styrenic copolymerKRUPINSKI STEVEN M·Filed 2005·Application pending·0 cites
- 2148US5874525ADevolatilizer tray arrayNOVA CHEM INC·Filed 1997·Granted Feb 23, 1999·20 cites·12 claims
- 2243US2006160949A1Thermoplastic sheet containing a styrenic copolymerSTYRANEC THOMAS J·Filed 2005·Application pending·0 cites
- 2342US2007149705A1Rubber modified styrenic copolymer composition comprising partially hydrogenated elastomersNOVA CHEM INC·Filed 2006·Application pending·0 cites
- 2438US5660776AProcess of making styrenic polymer pelletsNOVACOR CHEM INT·Filed 1995·Granted Aug 26, 1997·7 cites·18 claims
Join the waitlist — get patent alerts
Get an alert when Steven M. Krupinski files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →