Inventor · disambiguated record
Hans Henning Wenk
Also filed as: WENK HANS · WENK HANS H · WENK HANS HENNING
34 granted patents·31 pending applications·204 citations·filing 2004–2023
97Inventor score
Files withEVONIK OPERATIONS GMBH26WENK HANS HENNING11EVONIK DEGUSSA GMBH7PONDER JENNIFER BETH4EVONIK GOLDSCHMIDT GMBH3
Top patents by PatentIndex Score
65 records- 0198US8557944B2Polysiloxanes with nitrogen-containing groupsHENNING FRAUKE·Filed 2011·Granted Oct 15, 2013·52 cites·11 claims
- 0293US11464717B2Oral care composition containing at least one biosurfactant and fluorideEVONIK DEGUSSA GMBH·Filed 2018·Granted Oct 11, 2022·4 cites·20 claims
- 0393US9243212B2Detergent formulation for textiles, comprising rhamnolipids with a predominant content of di-rhamnolipidsEVONIK INDUSTRIES AG·Filed 2014·Granted Jan 26, 2016·22 cites·12 claims
- 0492US8993792B2Polyglycol ether-free sulphosuccinates based on polyglycerol partial esters and use thereofHARTUNG CHRISTIAN·Filed 2013·Granted Mar 31, 2015·12 cites·18 claims
- 0591US11606963B2Composition containing glycolipids and preservativesEVONIK OPERATIONS GMBH·Filed 2017·Granted Mar 21, 2023·4 cites·20 claims
- 0691US9427385B2Polyglycerol esters with a particular oligomer distribution of the polyglycerolEVONIK INDUSTRIES AG·Filed 2013·Granted Aug 30, 2016·8 cites·12 claims
- 0790US9745251B2Lipase-stable thickening agentEVONIK INDUSTRIES AG·Filed 2013·Granted Aug 29, 2017·6 cites·7 claims
- 0889US10941173B2Rhamnolipid amides for hair scent retentionEVONIK OPERATIONS GMBH·Filed 2017·Granted Mar 9, 2021·7 cites·19 claims
- 0989US10676495B2Rhamnolipid esters as nonionic surfactants for cosmetic useEVONIK DEGUSSA GMBH·Filed 2017·Granted Jun 9, 2020·5 cites·20 claims
- 1089US10618867B2Method for producing surfactantsEVONIK DEGUSSA GMBH·Filed 2017·Granted Apr 14, 2020·6 cites·20 claims
- 1188US11696885B2Rhamnolipid derivatives as emulsifiers and dispersing aidsEVONIK OPERATIONS GMBH·Filed 2018·Granted Jul 11, 2023·4 cites·23 claims
- 1288US11236372B2Lipid productionEVONIK OPERATIONS GMBH·Filed 2019·Granted Feb 1, 2022·3 cites·18 claims
- 1388US8664175B2Polyglycerol esters and their useWENK HANS HENNING·Filed 2011·Granted Mar 4, 2014·5 cites·14 claims
- 1488US8653289B2Partial esters of a polyglycerol with at least one carboxylic acid and one polyfunctional carboxylic acid, their preparation and useWENK HANS HENNING·Filed 2011·Granted Feb 18, 2014·9 cites·15 claims
- 1587US8883712B2Fabric softening compositionKöhle Hans-Jürgen·Filed 2011·Granted Nov 11, 2014·12 cites·19 claims
- 1686US8227399B2Polyglycerol esters and their useWENK HANS HENNING·Filed 2010·Granted Jul 24, 2012·5 cites·6 claims
- 1785US7994110B2Solid redispersible emulsionEVONIK DEGUSSA GMBH·Filed 2006·Granted Aug 9, 2011·14 cites·22 claims
- 1884US11993803B2Mixture composition comprising glucolipidsEVONIK OPERATIONS GMBH·Filed 2019·Granted May 28, 2024·2 cites·12 claims
- 1984US8138372B2Zwitterionic compounds and use thereofHERRWERTH SASCHA·Filed 2008·Granted Mar 20, 2012·7 cites·9 claims
- 2083US8703159B2Cosmetic composition containing polyglycerol partial esterWENK HANS HENNING·Filed 2011·Granted Apr 22, 2014·2 cites·8 claims
- 2183US7847123B2Antimicrobial compositionsEVONIK GOLDSCHMIDT GMBH·Filed 2007·Granted Dec 7, 2010·6 cites·13 claims
- 2282US11155842B2Process for preparing sphingolipidsEVONIK OPERATIONS GMBH·Filed 2019·Granted Oct 26, 2021·1 cites·12 claims
- 2378US11918670B2Mixture composition comprising glycolipids and triethyl citrateEVONIK OPERATIONS GMBH·Filed 2021·Granted Mar 5, 2024·1 cites·19 claims
- 2475US8420137B2Bioactive composition for cosmetic applicationsWENK HANS HENNING·Filed 2011·Granted Apr 16, 2013·3 cites·12 claims
- 2573US10815191B2Formulation comprising ester quats based on isopropanolamine and tetrahydroxypropyl ethylenediamineEVONIK DEGUSSA GMBH·Filed 2015·Granted Oct 27, 2020·1 cites·5 claims
- 2669US9109051B2Crosslinked hyaluronic acid in emulsionWENK HANS HENNING·Filed 2008·Granted Aug 18, 2015·1 cites·20 claims
- 2768US2021337835A1Composition containing glycolipids and preservativesEVONIK OPERATIONS GMBH·Filed 2021·Application pending·0 cites
- 2867US2025313872A1Biotechnological production of bisucaberins, desferrioxamines and analogs thereofEVONIK OPERATIONS GMBH·Filed 2023·Application pending·0 cites
- 2967US2025340893A1Biotechnological production of desferrioxamines and analogs thereofEVONIK OPERATIONS GMBH·Filed 2023·Application pending·0 cites
- 3067US2025129397A1Biotechnological production of monomers of bisucaberins, desferrioxamines and analogs thereofEVONIK OPERATIONS GMBH·Filed 2023·Application pending·0 cites
- 3165US2023033620A1Carboxylic acid esters of xylitol and process for enzymatically preparing sameEVONIK OPERATIONS GMBH·Filed 2020·Application pending·0 cites
- 3264US2023055814A1Process for enzymatically preparing sugar esters and/or sugar alcohol estersEVONIK OPERATIONS GMBH·Filed 2020·Application pending·0 cites
- 3364US2025107991A1Composition comprising glucolipidsEVONIK OPERATIONS GMBH·Filed 2022·Application pending·0 cites
- 3464US2025243526A1Process for the fermentative production of a biosurfactantEVONIK OPERATIONS GMBH·Filed 2023·Application pending·0 cites
- 3563US11939612B2Process for preparing sphingolipidsEVONIK OPERATIONS GMBH·Filed 2021·Granted Mar 26, 2024·0 cites·9 claims
- 3663US2023372214A1Crosslinked polyglycerol partial estersEVONIK OPERATIONS GMBH·Filed 2023·Application pending·0 cites
- 3763US2023372215A1Crosslinked polyglycerol estersEVONIK OPERATIONS GMBH·Filed 2023·Application pending·0 cites
- 3863US2024342069A1Composition Comprising Fatty Acid Amidoalkyl Betaine and Carboxymethylated Derivative of a DimethylaminoalkylamineKENSING LLC·Filed 2022·Application pending·0 cites
- 3962US2011206623A1Novel dipolar ionic compounds comprising formulations and the use thereofEVONIK GOLDSCHMIDT GMBH·Filed 2008·Application pending·0 cites
- 4062US2023023141A1Sorbitan esters and process for enzymatically preparing sameEVONIK OPERATIONS GMBH·Filed 2020·Application pending·0 cites
- 4161US12497426B2Rhamnolipid oligo-estersEVONIK OPERATIONS GMBH·Filed 2021·Granted Dec 16, 2025·0 cites·19 claims
- 4261US12031006B2Use of polyolethers for producing porous plastic coatingsEVONIK OPERATIONS GMBH·Filed 2018·Granted Jul 9, 2024·0 cites·23 claims
- 4360US2008108709A1Cold-preparable, low-viscosity and prolonged cosmetic emulsions with coemulsifiers containing cationic groupsGOLDSCHMIDT GMBH·Filed 2007·Application pending·0 cites
- 4459US2025073149A1Compositions containing at least one biosurfactant and at least one sulfonic or sulfinic acid derivativeEVONIK OPERATIONS GMBH·Filed 2022·Application pending·0 cites
- 4556US2009104294A1Bioactive composition for cosmetic applicationsEVONIK GOLDSCHMIDT GMBH·Filed 2008·Application pending·0 cites
- 4654US2023190615A1Compositions comprising rhamnolipid, alkyl polyglycoside and acyl lactylateEVONIK OPERATIONS GMBH·Filed 2021·Application pending·0 cites
- 4753US2024092728A1Hydroxy-substituted sphingolipidsEVONIK OPERATIONS GMBH·Filed 2022·Application pending·0 cites
- 4851US7071345B2Method for preparing conjugated polyunsaturated fatty acid estersBIOGHURT BIOGARDE GMBH & CO KG·Filed 2004·Granted Jul 4, 2006·2 cites·13 claims
- 4950US11851583B2Process for producing porous polyurethane coatings using polyol ester additivesEVONIK OPERATIONS GMBH·Filed 2017·Granted Dec 26, 2023·0 cites·14 claims
- 5050US10066191B2Washing or cleaning composition having improved foaming characteristics with a high level of soilingHENKEL AG & CO KGAA·Filed 2016·Granted Sep 4, 2018·0 cites·6 claims
Showing the top 50 of 65 patent records by PatentIndex Score.
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