Inventor · disambiguated record
Sven Michael Hansen
Also filed as: HANSEN SVEN-MICHAEL
10 granted patents·1 pending application·5 citations·filing 2002–2009
79Inventor score
Top patents by PatentIndex Score
11 records- 0163US6852872B2Process for producing diaryl carbonatesBAYER AG·Filed 2002·Granted Feb 8, 2005·3 cites·9 claims
- 0253US6740781B2Process for separating reaction mixtures and recycling quaternary salts and basesBAYER AG·Filed 2002·Granted May 25, 2004·1 cites·8 claims
- 0350US6734325B2Process for the separation of reaction mixtures and the recirculation of quaternary saltsBAYER AG·Filed 2002·Granted May 11, 2004·1 cites·10 claims
- 0448US6914149B2Separation of impurities and/or valuable substances from solutions containing diaryl carbonate by solution crystallizationBAYER AG·Filed 2003·Granted Jul 5, 2005·0 cites·2 claims
- 0546US6734319B2Separation of impurities and/or valuable substances from solutions containing diaryl carbonate by solution crystallizationBAYER AG·Filed 2002·Granted May 11, 2004·0 cites·11 claims
- 0641US6986816B2Method for removing deposits from chemical reactorsBAYER AG·Filed 2002·Granted Jan 17, 2006·0 cites·11 claims
- 0740US7091370B2Process for the preparation of diaryl carbonatesBAYER AG·Filed 2002·Granted Aug 15, 2006·0 cites·11 claims
- 0838US6992222B2Process for the preparation of quaternary salt phenolate solutionsBAYER AG·Filed 2002·Granted Jan 31, 2006·0 cites·7 claims
- 0938US2004192953A1Process for the production of a diaryl carbonateFiled 2004·Application pending·0 cites
- 1037US6727393B2Process for the preparation of organic solutionsBAYER AG·Filed 2002·Granted Apr 27, 2004·0 cites·10 claims
- 1135US9029594B2Separation of ammonium chloride from the gas phase of an isocyanate production processHANSEN SVEN MICHAEL·Filed 2009·Granted May 12, 2015·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →