Inventor · disambiguated record
Andreas Woelfert
Also filed as: WOELFERT ANDREAS
18 granted patents·5 pending applications·127 citations·filing 2002–2022
94Inventor score
Top patents by PatentIndex Score
23 records- 0192US7488842B2Method for producing isocyanatesBASF AG·Filed 2005·Granted Feb 10, 2009·14 cites·27 claims
- 0290US8088944B2Method for the purification of isocyanatesWOELFERT ANDREAS·Filed 2006·Granted Jan 3, 2012·12 cites·11 claims
- 0388US7084297B2Production of isocyanates in the gaseous phaseBASF AG·Filed 2002·Granted Aug 1, 2006·18 cites·22 claims
- 0487US7915444B2Method for producing diisocyanatesBASF AG·Filed 2006·Granted Mar 29, 2011·7 cites·21 claims
- 0583US8288584B2Process for preparing isocyanatesKNOESCHE CARSTEN·Filed 2008·Granted Oct 16, 2012·5 cites·13 claims
- 0683US7851648B2Method for the continuous production of isocyanatesBASF AG·Filed 2003·Granted Dec 14, 2010·14 cites·18 claims
- 0783US7358388B2Method for the purification of isocyanatesBASF AG·Filed 2003·Granted Apr 15, 2008·13 cites·20 claims
- 0880US8436204B2Method for producing isocyanatesKNOESCHE CARSTEN·Filed 2007·Granted May 7, 2013·4 cites·19 claims
- 0980US7112694B2Method for producing isocyanatesBASF AG·Filed 2003·Granted Sep 26, 2006·10 cites·11 claims
- 1075US8258337B2Method for producing isocyanatesWOELFERT ANDREAS·Filed 2006·Granted Sep 4, 2012·7 cites·23 claims
- 1175US7659430B2Method for separating hydrogen chloride and phosgeneBASF AG·Filed 2005·Granted Feb 9, 2010·3 cites·19 claims
- 1273US7592479B2Reprocessing of reaction material discharged from phosgenation reactorsBASF AG·Filed 2003·Granted Sep 22, 2009·8 cites·10 claims
- 1372US8173833B2Method for the production of isocyanatesWOELFERT ANDREAS·Filed 2007·Granted May 8, 2012·5 cites·25 claims
- 1469US8168818B2Method for producing isocyanatesDAISS ANDREAS·Filed 2007·Granted May 1, 2012·2 cites·17 claims
- 1565US8580208B2Reactor and method for production of hydrogen sulphideWOELFERT ANDREAS·Filed 2010·Granted Nov 12, 2013·1 cites·16 claims
- 1662US8546606B2Method for producing polyisocyanatesBRODHAGEN ANDREAS·Filed 2004·Granted Oct 1, 2013·4 cites·18 claims
- 1756US2024216861A1A process for decomposing nitrous oxide from a gas streamBASF SE·Filed 2022·Application pending·0 cites
- 1847US9067872B2Method for compressing gases containing hydrogen sulfideWOELFERT ANDREAS·Filed 2009·Granted Jun 30, 2015·0 cites·20 claims
- 1947US7994361B2Moderate-pressure gas phase phosgenationBASF AG·Filed 2003·Granted Aug 9, 2011·0 cites·13 claims
- 2046US2010056822A1Method for producing isocyanatesBASF SE·Filed 2007·Application pending·0 cites
- 2146US2010041915A1Method for producing isocyanatesBASF SE·Filed 2007·Application pending·0 cites
- 2240US2009292098A1Method for producing colourless polyisocyanates that contain biuret groups and are stable in storageBASF AG·Filed 2005·Application pending·0 cites
- 2339US2019100547A1Method for preparing 2'-o-fucosyllactoseBASF SE·Filed 2017·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →