Inventor · disambiguated record
Douglas Mckenzie
Also filed as: MCKENZIE DOUGLAS · MCKENZIE DOUGLAS S
20 granted patents·8 pending applications·194 citations·filing 1992–2015
95Inventor score
Files withRAHMAN M DALIL10CLARIANT FINANCE BVI LTD5AZ ELECTRONIC MATERIALS USA3HOECHST CELANESE CORP3AZ ELECTRONIC MATERIALS LUXEMBOURG SARL2
Top patents by PatentIndex Score
28 records- 0191US7932018B2Antireflective coating compositionAZ ELECTRONIC MATERIALS USA·Filed 2008·Granted Apr 26, 2011·17 cites·18 claims
- 0289US9274426B2Antireflective coating compositions and processes thereofAZ ELECTRONIC MATERIALS LUXEMBOURG SARL·Filed 2014·Granted Mar 1, 2016·12 cites·20 claims
- 0386US9201305B2Spin-on compositions of soluble metal oxide carboxylates and methods of their useRAHMAN M DALIL·Filed 2013·Granted Dec 1, 2015·8 cites·21 claims
- 0485US8017296B2Antireflective coating composition comprising fused aromatic ringsAZ ELECTRONIC MATERIALS USA·Filed 2007·Granted Sep 13, 2011·11 cites·25 claims
- 0583US7989144B2Antireflective coating compositionAZ ELECTRONIC MATERIALS USA·Filed 2008·Granted Aug 2, 2011·9 cites·18 claims
- 0681US6610465B2Process for producing film forming resins for photoresist compositionsCLARIANT FINANCE BVI LTD·Filed 2001·Granted Aug 26, 2003·23 cites·53 claims
- 0780US9296922B2Stable metal compounds as hardmasks and filling materials, their compositions and methods of useYAO HUIRONG·Filed 2013·Granted Mar 29, 2016·5 cites·19 claims
- 0879US8906592B2Antireflective coating composition and process thereofRAHMAN M DALIL·Filed 2012·Granted Dec 9, 2014·2 cites·14 claims
- 0978US8906590B2Antireflective coating composition and process thereofRAHMAN DALIL M·Filed 2012·Granted Dec 9, 2014·7 cites·20 claims
- 1075US5521052AMetal ion reduction in novolak resin using an ion exchange catalyst in a polar solvent and photoresists compositions therefromHOECHST CELANESE CORP·Filed 1994·Granted May 28, 1996·39 cites·9 claims
- 1173US8486609B2Antireflective coating composition and process thereofRAHMAN M DALIL·Filed 2009·Granted Jul 16, 2013·5 cites·17 claims
- 1269US6911293B2Photoresist compositions comprising acetals and ketals as solventsCLARIANT FINANCE BVI LTD·Filed 2002·Granted Jun 28, 2005·10 cites·26 claims
- 1366US9152051B2Antireflective coating composition and process thereofRAHMAN M DALIL·Filed 2013·Granted Oct 6, 2015·1 cites·20 claims
- 1456US5837417AQuinone diazide compositions containing low metals p-cresol oligomers and process of producing the compositionCLARIANT FINANCE BVI LTD·Filed 1994·Granted Nov 17, 1998·11 cites·9 claims
- 1551US10241409B2Materials containing metal oxides, processes for making same, and processes for using sameAZ ELECTRONIC MAT LUXEMBOURG SARL·Filed 2015·Granted Mar 26, 2019·0 cites·13 claims
- 1647US2010316949A1Spin On Organic Antireflective Coating Composition Comprising Polymer with Fused Aromatic RingsRAHMAN M DALIL·Filed 2009·Application pending·0 cites
- 1747US2010119980A1Antireflective Coating Composition Comprising Fused Aromatic RingsRAHMAN M DALIL·Filed 2008·Application pending·0 cites
- 1846US2010151392A1Antireflective coating compositionsRAHMAN M DALIL·Filed 2008·Application pending·0 cites
- 1946US2010119979A1Antireflective Coating Composition Comprising Fused Aromatic RingsRAHMAN M DALIL·Filed 2008·Application pending·0 cites
- 2043US5928836AFractionated novolak resin copolymer and photoresist composition therefromCLARIANT FINANCE BVI LTD·Filed 1997·Granted Jul 27, 1999·11 cites·15 claims
- 2143US2015309403A1Antireflective coating compositions and processes thereofAZ ELECTRONIC MATERIALS LUXEMBOURG SARL·Filed 2014·Application pending·0 cites
- 2242US2008292987A1Antireflective Coating Composition Comprising Fused Aromatic RingsHOULIHAN FRANCIS·Filed 2007·Application pending·0 cites
- 2341US6103443APhotoresist composition containing a novel polymerCLARIANT FINANCE LMITED·Filed 1997·Granted Aug 15, 2000·10 cites·12 claims
- 2441US5221592ADiazo ester of a benzolactone ring compound and positive photoresist composition and element utilizing the diazo esterHOECHST CELANESE CORP·Filed 1992·Granted Jun 22, 1993·6 cites·12 claims
- 2541US2007248913A1Process for producing film forming resins for photoresist compositionsRAHMAN M DALIL·Filed 2006·Application pending·0 cites
- 2636US5348842AMethod for producing positive photoresist image utilizing diazo ester of benzolactone ring compound and diazo sulfonyl chlorideHOECHST CELANESE CORP·Filed 1993·Granted Sep 20, 1994·4 cites·14 claims
- 2735US5858627AImage formation utilizing photosensitive compositions containing low metal content p-cresol oligomersCLARIANT FINANCE BVI LTD·Filed 1997·Granted Jan 12, 1999·3 cites·12 claims
- 2835US2012251943A1Antireflective coating composition and process thereofRAHMAN M DALIL·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →