Inventor · disambiguated record
Wolfgang Berkels
Also filed as: BERKELS WOLFGANG
7 granted patents·1 pending application·73 citations·filing 2001–2017
85Inventor score
Files withEVONIK GOLDSCHMIDT GMBH2EVONIK DEGUSSA GMBH1EVONIK OPERATIONS GMBH1GOLDSCHMIDT AG TH1HARTUNG CHRISTIAN1
Top patents by PatentIndex Score
8 records- 0196US9890107B2Cross-linked polyglycerol estersEVONIK DEGUSSA GMBH·Filed 2016·Granted Feb 13, 2018·13 cites·11 claims
- 0292US8993792B2Polyglycol ether-free sulphosuccinates based on polyglycerol partial esters and use thereofHARTUNG CHRISTIAN·Filed 2013·Granted Mar 31, 2015·12 cites·18 claims
- 0391US7906664B2Polyglycerol partial esters of polyricinoleic acid and polyfunctional carboxylic acids and the use thereof for producing emulsions and dispersionsEVONIK GOLDSCHMIDT GMBH·Filed 2006·Granted Mar 15, 2011·11 cites·9 claims
- 0484US9409853B2Polyglycerol partial esters, preparation and use thereofSCHUCH DOMINIK·Filed 2014·Granted Aug 9, 2016·14 cites·18 claims
- 0575US11807603B2Cross-linked polyglycerol estersEVONIK OPERATIONS GMBH·Filed 2017·Granted Nov 7, 2023·1 cites·20 claims
- 0674US7851511B2Emulsifier for highly liquid W/O emulsion based on partly crosslinked polyglycerol esters of polyhydroxystearic acidEVONIK GOLDSCHMIDT GMBH·Filed 2004·Granted Dec 14, 2010·11 cites·12 claims
- 0772US6581613B2Alkylpolyglucoside with a high degree of oligomerizationGOLDSCHMIDT AG TH·Filed 2001·Granted Jun 24, 2003·11 cites·7 claims
- 0844US2013071340A1Polyol partial esters for use in cosmeticsWENK HANS HENNING·Filed 2011·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Wolfgang Berkels 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 →