Inventor · disambiguated record
Stephen Mark Andrews
Also filed as: ANDREWS STEPHEN · ANDREWS STEPHEN M · ANDREWS STEPHEN MARK · GROB MARKUS
32 granted patents·16 pending applications·632 citations·filing 1997–2024
97Inventor score
Top patents by PatentIndex Score
48 records- 0198US7157586B2Bloom-resistant benzotriazole UV absorbers and compositions stabilized therewithCIBA SPECIALTY CHEMCIALS CORP·Filed 2002·Granted Jan 2, 2007·135 cites·3 claims
- 0297US6191209B1Polyester compositions of low residual aldehyde contentCIBA SC HOLDING AG·Filed 2000·Granted Feb 20, 2001·151 cites·15 claims
- 0395US6908650B2Polyester and polyamide compositions of low residual aldehyde contentCIBA SC HOLDING AG·Filed 2002·Granted Jun 21, 2005·97 cites·13 claims
- 0491US6472456B1Flame retardant compositionsCIBA SC HOLDING AG·Filed 1999·Granted Oct 29, 2002·60 cites·12 claims
- 0586US2024294750A1Polycarbonate compositionsBASF SE·Filed 2024·Application pending·0 cites
- 0684US6790499B2Polyester compositions of low residual aldehyde contentCIBA SPEICALTY CHEMICALS CORP·Filed 2001·Granted Sep 14, 2004·29 cites·20 claims
- 0783US10669403B2Polyolefin compositions for building materialsBASF SE·Filed 2017·Granted Jun 2, 2020·1 cites·17 claims
- 0883US6800678B2Flame retardant compositionsCIBA SC HOLDING AG·Filed 2002·Granted Oct 5, 2004·13 cites·12 claims
- 0983US6599963B2Flame retardant compositionsCIBA SC HOLDING AG·Filed 2001·Granted Jul 29, 2003·39 cites·17 claims
- 1077US6508847B2Bloom-resistant benzotriazole UV absorbers and compositions stabilized therewithCIBA SC HOLDING AG·Filed 2000·Granted Jan 21, 2003·7 cites·8 claims
- 1176US10428204B2Polyolefin compositions for building materialsBASF SE·Filed 2014·Granted Oct 1, 2019·1 cites·16 claims
- 1275US6380285B1Bloom-resistant benzotriazole UV absorbers and compositions stabilized therewithCIBA SC HOLDING AG·Filed 2000·Granted Apr 30, 2002·9 cites·18 claims
- 1374US7214742B22-hydroxyphenyl-s-triazine crosslinkers for polymer networksCIBA SC HOLDING AG·Filed 2002·Granted May 8, 2007·13 cites·14 claims
- 1473US2024352229A1Flame retardant polyolefin articlesBASF SE·Filed 2024·Application pending·0 cites
- 1570US8030435B2Solid state polymerization process for polyester with phosphinic acid compoundsCIBA GEIGY CORP·Filed 2009·Granted Oct 4, 2011·1 cites·15 claims
- 1670US7288583B2Method of content protection with durable UV absorbersCIBA SC HOLDING AG·Filed 2004·Granted Oct 30, 2007·5 cites·16 claims
- 1770US7109259B2Piperazinone derivativesCIBA SC HOLDING AG·Filed 2002·Granted Sep 19, 2006·5 cites·12 claims
- 1869US7678878B2Process for producing polyester with metal phosphonic acid complex catalystsCIBA SC HOLDING AG·Filed 2009·Granted Mar 16, 2010·1 cites·20 claims
- 1968US7022390B2Polyester and polyamide compositions of low residual aldehyde contentCIBA SC HOLDING AG·Filed 2004·Granted Apr 4, 2006·7 cites·16 claims
- 2068US6797751B2Method of content protection with durable UV absorbersCIBA SC HOLDING AG·Filed 2002·Granted Sep 28, 2004·9 cites·17 claims
- 2167US2020385570A1Polycarbonate compositionsBASF SE·Filed 2018·Application pending·0 cites
- 2263US7205379B2Process for preparing a stabilized polyesterCIBA SC HOLDING AG·Filed 2002·Granted Apr 17, 2007·10 cites·14 claims
- 2363US6762226B2Compositions stabilized by dioxopiperazinyl derivativesCIBA SC HOLDING AG·Filed 2002·Granted Jul 13, 2004·3 cites·7 claims
- 2461US12012542B2Flame retardant rotomolded polyolefinBASF SE·Filed 2019·Granted Jun 18, 2024·0 cites·13 claims
- 2561US6642383B2Oxopiperazinyl derivatives and light stabilized compositionsCIBA SC HOLDING AG·Filed 2001·Granted Nov 4, 2003·2 cites·6 claims
- 2660US6441166B1Sterically hindered amine compoundsCIBA SC HOLDING AG·Filed 1999·Granted Aug 27, 2002·14 cites·11 claims
- 2756US6746739B2Method of content protection with durable UV absorbersCIBA SC HOLDING AG·Filed 2002·Granted Jun 8, 2004·4 cites·15 claims
- 2856US2006141187A1Polyester and polyamide compositions of low residual aldehyde contentODORISIO PAUL A·Filed 2006·Application pending·0 cites
- 2954US8436131B2Solid state polymerization process for polyester with phosphinic acid compoundsODORISIO PAUL·Filed 2012·Granted May 7, 2013·0 cites·13 claims
- 3054US2009005531A1Solid state polymerization process for polyesterTHOMSPON THOMAS F·Filed 2008·Application pending·0 cites
- 3153US7138457B2Polyester compositions of low residual aldehyde contentCIBA SC HOLDING AG·Filed 2002·Granted Nov 21, 2006·2 cites·10 claims
- 3252US8258253B2Solid state polymerization process for polyester with phosphinic acid compoundsODORISIO PAUL·Filed 2011·Granted Sep 4, 2012·0 cites·16 claims
- 3349US2008108779A1Process for producing polyester with metal phosphonic acid complex catalystsANDREWS STEPHEN M·Filed 2007·Application pending·0 cites
- 3448US7514526B2Process for preparing a stabilized polyesterCIBA SC HOLDING AG·Filed 2006·Granted Apr 7, 2009·0 cites·11 claims
- 3547US5990208AStabilization of polycarbonate/ABS blends with mixtures of hindered amines and UV absorbersCIBA SC HOLDING AG·Filed 1997·Granted Nov 23, 1999·8 cites·7 claims
- 3645US6916881B2Polyester compositions of low residual aldehyde contentCIBA SC HOLDING AG·Filed 2003·Granted Jul 12, 2005·1 cites·13 claims
- 3745US2003149143A1Flame retardant compositionsFiled 2002·Application pending·0 cites
- 3844US2019010308A1Flame Retardant Polyolefin ArticlesBASF SE·Filed 2016·Application pending·0 cites
- 3944US2002086921A1Compositions stabilized by dioxopiperazinyl derivativesFiled 2001·Application pending·0 cites
- 4043US2018201838A1Flame-retardant polyolefin systemsBASF SE·Filed 2016·Application pending·0 cites
- 4143US2010233406A1Stabilized Blends of Polyester and PolyamideCIBA GEIGY CORP·Filed 2010·Application pending·0 cites
- 4242US8440281B2Stabilized blends of polyester and polyamideANDREWS STEPHEN M·Filed 2010·Granted May 14, 2013·0 cites·19 claims
- 4340US2002028861A1Method of content protection with durable UV absorbersFiled 2001·Application pending·0 cites
- 4439US2005171253A1Containers or films comprising hydroxyphenlbenzotriazole uv absorbers for protecting contents against the effects of uv radiationFiled 2003·Application pending·0 cites
- 4539US2003032737A1Polyester compositions of low residual aldehyde contentFiled 2002·Application pending·0 cites
- 4639US2005176859A1Polyester and polyamide compositions of low residual aldehyde contentFiled 2002·Application pending·0 cites
- 4739US2002198297A1Polyester and polyamide compositions of low residual aldehyde contentFiled 2001·Application pending·0 cites
- 4838US6596461B1Piperazinone derivativesCIBA SC HOLDING AG·Filed 1999·Granted Jul 22, 2003·5 cites·22 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →