Inventor · disambiguated record
Dietrich Fehringer
Also filed as: FEHRINGER DIETRICH
6 granted patents·1 pending application·27 citations·filing 2000–2016
75Inventor score
Top patents by PatentIndex Score
7 records- 0192US9796951B2Use of modified polyaspartic acids in dishwashing detergentsBASF SE·Filed 2014·Granted Oct 24, 2017·18 cites·13 claims
- 0267US6673206B1Method of producing paper, paperboard and cardboardBASF AG·Filed 2000·Granted Jan 6, 2004·7 cites·8 claims
- 0364US8568522B2Method of passivating metallic surfaces by means of copolymers having phosphoric acid and/or phosphonic acid groupsKLIPPEL FRANK·Filed 2007·Granted Oct 29, 2013·2 cites·15 claims
- 0454US10538623B2Method for producing polyaspartic acid by means of a precondensateBASF SE·Filed 2015·Granted Jan 21, 2020·0 cites·17 claims
- 0551US10370620B2Method for producing polyaspartic acid under reflux coolingBASF SE·Filed 2016·Granted Aug 6, 2019·0 cites·10 claims
- 0650US10233286B2Methods for producing polyaspartic acids in the presence of methanesulfonic acidBASF SE·Filed 2014·Granted Mar 19, 2019·0 cites·20 claims
- 0749US2016222163A1Modified polyaspartic acids, the production thereof and their use as dispersants and encrustation inhibitors in laundry detergents, dishwashing detergents and cleaning product compositions, and in water treatmentcleaning product compositions, and in water treatmentBASF SE·Filed 2014·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →