Inventor · disambiguated record
Wolfgang Pritschins
Also filed as: PRITSCHINS WOLFGANG
34 granted patents·4 pending applications·480 citations·filing 1987–2022
97Inventor score
Top patents by PatentIndex Score
38 records- 0195US4795796AAddition compounds suitable for use as dispersing agents and dispersion stabilizers, process for their production, their use and solids coated therewithBYK CHEMIE GMBH·Filed 1987·Granted Jan 3, 1989·74 cites·43 claims
- 0294US5130463APhosphoric acid esters, method of producing them, and use thereof as dispersantsBYK CHEMIE GMBH·Filed 1990·Granted Jul 14, 1992·93 cites·12 claims
- 0393US8362300B2Addition compounds suitable as dispersants and dispersion stabilizersBYK CHEMIE GMBH·Filed 2005·Granted Jan 29, 2013·19 cites·19 claims
- 0492US7317062B2Copolymers, preparation thereof and use as wetting agents and dispersantsBYK CHEMIE GMBH·Filed 2005·Granted Jan 8, 2008·21 cites·11 claims
- 0590US6111054AProducts obtainable by salt formation from polyamines and the use thereof as dispersing agents for pigments and extendersBYK CHEMIE GMBH·Filed 1998·Granted Aug 29, 2000·62 cites·29 claims
- 0690US5151218APhosphoric acid esters, method of producing them, and use thereof as dispersantsBYK CHEMIE GMBH·Filed 1992·Granted Sep 29, 1992·56 cites·26 claims
- 0789US10557015B2Epoxy resin-epoxy curing systems with a latent thickening tendencyBYK CHEMIE GMBH·Filed 2015·Granted Feb 11, 2020·3 cites·12 claims
- 0889US4942213AAddition compounds useful as dispersing agents and dispersion stabilizers, process for producing them, their use and solids coated therewithBYK CHEMIE GMBH·Filed 1988·Granted Jul 17, 1990·49 cites·28 claims
- 0988US7947777B2Dispersing agent for pigment concentrates, its use and masterbatches comprising the dispersing agentBYK CHEMIE GMBH·Filed 2005·Granted May 24, 2011·11 cites·6 claims
- 1083US9574121B2Amine adducts based on epoxide compoundsBYK CHEMIE GMBH·Filed 2012·Granted Feb 21, 2017·3 cites·22 claims
- 1180US7432329B2Dispersing agents for pigments or extenders based on acrylic acid alkyl ester polymersBYK CHEMIE GMBH·Filed 2003·Granted Oct 7, 2008·14 cites·16 claims
- 1279US10836857B2Polyester-modified amino adductsBYK CHEMIE GMBH·Filed 2017·Granted Nov 17, 2020·1 cites·19 claims
- 1379US9573103B2Method for producing dispersant additivesGÖBELT BERND·Filed 2012·Granted Feb 21, 2017·4 cites·30 claims
- 1479US8153722B2Curable polymer concrete mixtureNAGELSDIEK RENE·Filed 2009·Granted Apr 10, 2012·8 cites·26 claims
- 1577US9822234B2Thixotropy-increasing additive and composition containing said additiveBYK CHEMIE GMBH·Filed 2014·Granted Nov 21, 2017·3 cites·11 claims
- 1677US8492499B2Addition compounds as dispersants and dispersion stabilizersHAUBENNESTEL KARLHEINZ·Filed 2007·Granted Jul 23, 2013·5 cites·15 claims
- 1777US6596816B1Dispersing agents for pigments or extenders based on acrylic acid alkyl ester polymersBYK CHEMIE GMBH·Filed 1998·Granted Jul 22, 2003·31 cites·14 claims
- 1876US11879032B2Reaction products containing urethane groups and urea groupsBYK—Chemie GmbH·Filed 2022·Granted Jan 23, 2024·0 cites·11 claims
- 1976US10640611B2Polyamine addition compoundsBYK CHEMIE GMBH·Filed 2014·Granted May 5, 2020·2 cites·17 claims
- 2075US8257677B2Dispersion methodBERKEI MICHAEL·Filed 2007·Granted Sep 4, 2012·4 cites·13 claims
- 2174US10253133B2Urethane-group-containing reaction productsBYK CHEMIE GMBH·Filed 2016·Granted Apr 9, 2019·1 cites·20 claims
- 2274US9931524B2Metal effect pigment with additivePROELSS DIETER·Filed 2009·Granted Apr 3, 2018·1 cites·24 claims
- 2373US9752067B2Amine adducts preparable by Michael additionBYK CHEMIE GMBH·Filed 2012·Granted Sep 5, 2017·1 cites·13 claims
- 2473US9447292B2Wetting and dispersing agent, production method and use thereofOMEIS JÜRGEN·Filed 2012·Granted Sep 20, 2016·3 cites·25 claims
- 2572US9598618B2Solid amine adductsBYK CHEMIE GMBH·Filed 2012·Granted Mar 21, 2017·1 cites·16 claims
- 2669US2017335154A1Amine adducts preparable by michael additionBYK CHEMIE GMBH·Filed 2017·Application pending·0 cites
- 2767US9085654B2Wetting agents and dispersants, their preparation and usePRITSCHINS WOLFGANG·Filed 2009·Granted Jul 21, 2015·2 cites·22 claims
- 2866US7205351B2Processing aids for the processing of synthetic polymer compositionsBYK CHEMIE GMBH·Filed 2002·Granted Apr 17, 2007·6 cites·15 claims
- 2963US11945940B2Filled polyvinyl chloride compositionBYK—Chemie GmbH·Filed 2019·Granted Apr 2, 2024·0 cites·15 claims
- 3061US9259700B2Dispersion medium comprising monocarboxylic esters for preparations of solidsFISCHER MARTIN·Filed 2009·Granted Feb 16, 2016·1 cites·12 claims
- 3156US2018186917A1Reaction products containing urethane groups and urea groupsBYK CHEMIE GMBH·Filed 2016·Application pending·0 cites
- 3255US8795831B2Wetting agents and dispersants, their preparation and usePRITSCHINS WOLFGANG·Filed 2009·Granted Aug 5, 2014·1 cites·19 claims
- 3351US10392494B2Latent thickeners, rheology control kit and multi-component systemsBYK CHEMIE GMBH·Filed 2015·Granted Aug 27, 2019·0 cites·9 claims
- 3450US11447598B2Multi component dispersantBYK CHEMIE GMBH·Filed 2018·Granted Sep 20, 2022·0 cites·21 claims
- 3547US9403719B2Curable polymer mixturesNAGELSDIEK RENÉ·Filed 2009·Granted Aug 2, 2016·0 cites·20 claims
- 3645US9518146B2Dispersing additives based on phosphoric acid ester derivativesGÖBELT BERND·Filed 2012·Granted Dec 13, 2016·0 cites·14 claims
- 3739US2017152337A1Unsaturated polyester resin systems with latent thickening tendenciesBYK CHEMIE GMBH·Filed 2015·Application pending·0 cites
- 3839US2017158838A1Polyurethane two-component or multi-component systems having a latent thickening tendencyBYK CHEMIE GMBH·Filed 2015·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Wolfgang Pritschins files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →