Inventor · disambiguated record
Michael Drzewinski
Also filed as: DRZEWINSKI MICHAEL · DRZEWINSKI MICHAEL A · DRZEWINSKI MICHAEL ANTHONY
22 granted patents·9 pending applications·522 citations·filing 1991–2023
96Inventor score
Files withISP INVESTMENTS INC11TEXTILE BASED DELIVERY INC9ENICHEM SPA7DONEGANI GUIDO IST3AURORIUM HOLDINGS LLC1
Top patents by PatentIndex Score
31 records- 0194US5718845ATricyanovinyl substitution process for NLO polymersENICHEM SPA·Filed 1995·Granted Feb 17, 1998·71 cites·14 claims
- 0294US5280070APolycarbonate-polymethyl methacrylate blendsENICHEM SPA·Filed 1992·Granted Jan 18, 1994·75 cites·7 claims
- 0393US7205271B2Rheology modifier/hair styling resinISP INVESTMENTS INC·Filed 2004·Granted Apr 17, 2007·44 cites·22 claims
- 0490US5284916ABlock copolymers containing polyaromatic(alkyl)methacrylates and their blends with polycarbonatesDONEGANI GUIDO IST·Filed 1992·Granted Feb 8, 1994·58 cites·18 claims
- 0587US5292809ABlends of polycarbonate containing fluorinated-bisphenol A and polymethyl methacrylateENICHEM SPA·Filed 1992·Granted Mar 8, 1994·47 cites·6 claims
- 0683US6893629B2Delivery system for a tooth whitenerISP INVESTMENTS INC·Filed 2002·Granted May 17, 2005·16 cites·4 claims
- 0778US2023255895A1Delivery systemsTEXTILE BASED DELIVERY INC·Filed 2023·Application pending·0 cites
- 0876US10799464B2Delivery systemsTEXTILE BASED DELIVERY INC·Filed 2018·Granted Oct 13, 2020·1 cites·20 claims
- 0976US5395556ATricyanovinyl substitution process for NLO polymersENICHEM SPA·Filed 1991·Granted Mar 7, 1995·41 cites·20 claims
- 1074US6117929AMethod for preventing or retarding the formation of gas hydratesISP INVESTMENTS INC·Filed 1998·Granted Sep 12, 2000·32 cites·4 claims
- 1172US6451892B1Method for preventing or retarding the formation of gas hydratesISP INVESTMENTS INC·Filed 1999·Granted Sep 17, 2002·32 cites·7 claims
- 1272US6225429B1Process for making vinyl caprolactam-based polymersISP INVESTMENTS INC·Filed 1999·Granted May 1, 2001·26 cites·2 claims
- 1371US5248732ABlends of polyetherimides, aromatic alkyl methacrylates and polycarbonatesENICHEM SPA·Filed 1992·Granted Sep 28, 1993·23 cites·18 claims
- 1470US6281274B1Method for preventing or retarding the formation of gas hydratesISP INVESTMENTS INC·Filed 1999·Granted Aug 28, 2001·23 cites·15 claims
- 1569US11633366B2Delivery systemsTEXTILE BASED DELIVERY INC·Filed 2020·Granted Apr 25, 2023·0 cites·20 claims
- 1666US2007202064A1Rheology modifier/hair styling resinISP INVESTMENTS INC·Filed 2007·Application pending·0 cites
- 1762US2023404935A1Delivery systemsTEXTILE BASED DELIVERY INC·Filed 2023·Application pending·0 cites
- 1861US2022372695A1Active agent indicator for textilesTEXTILE BASED DELIVERY INC·Filed 2022·Application pending·0 cites
- 1958US6432909B1Water soluble dye complexing polymersISP INVESTMENTS INC·Filed 2000·Granted Aug 13, 2002·2 cites·27 claims
- 2058US5338798ABlock copolymers containing stereoregular polymethyl methacrylate and their blends with polycarbonatesDONEGANI GUIDO IST·Filed 1992·Granted Aug 16, 1994·14 cites·11 claims
- 2158US2022401376A1Delivery systems for release of active compoundsTEXTILE BASED DELIVERY INC·Filed 2022·Application pending·0 cites
- 2253US6432355B1Corrosion inhibition during transport of water and a hydrocarbon through a pipelineISP INVESTMENTS INC·Filed 1999·Granted Aug 13, 2002·10 cites·14 claims
- 2352US2022175691A1Delivery systems for release of active compoundsTEXTILE BASED DELIVERY INC·Filed 2022·Application pending·0 cites
- 2447US2021363687A1Wash cycle indicator for textile garmentsTEXTILE BASED DELIVERY INC·Filed 2021·Application pending·0 cites
- 2545US2021363673A1Removable patch with active agent for textilesTEXTILE BASED DELIVERY INC·Filed 2021·Application pending·0 cites
- 2644US11825842B2Quaternary amine formulations and uses thereofAURORIUM HOLDINGS LLC·Filed 2017·Granted Nov 28, 2023·0 cites·18 claims
- 2743US2003158124A1Functionalized tannin and improved protein extractantISP INVESTMENTS INC·Filed 2002·Application pending·0 cites
- 2841US5446096AMiscible blends of polysulfones and aromatic alkyl methacrylate polymersDONEGANI GUIDO IST·Filed 1994·Granted Aug 29, 1995·5 cites·13 claims
- 2938US6569973B2Process for making vinyl caprolactam-based polymersISP INVESTMENTS INC·Filed 2001·Granted May 27, 2003·0 cites·9 claims
- 3033US5378763AMiscible blends of polysulfones and aromatic alkyl methacrylate polymersENICHEM SPA·Filed 1992·Granted Jan 3, 1995·2 cites·16 claims
- 3130US5286794ABlends of polycarbonate containing fluorinated-bisphenol A and polyvinyl chlorideENICHEM SPA·Filed 1992·Granted Feb 15, 1994·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →