Wolfgang Berkels

Person

Bottrop, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Cross-linked polyglycerol esters
- Patent number 9,890,107
- Issue date Feb 13, 2018
- Evonik Degussa GmbH
- Dominik Schuch
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Polyglycerol partial esters, preparation and use thereof
- Patent number 9,409,853
- Issue date Aug 9, 2016
- Evonik Degussa GmbH
- Dominik Schuch
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Polyglycol ether-free sulphosuccinates based on polyglycerol partia...
- Patent number 8,993,792
- Issue date Mar 31, 2015
- Evonik Industries AG
- Christian Hartung
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Polyglycerol partial esters of polyricinoleic acid and polyfunction...
- Patent number 7,906,664
- Issue date Mar 15, 2011
- Evonik Goldschmidt GmbH
- Petra Allef
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Emulsifier for highly liquid W/O emulsion based on partly crosslink...
- Patent number 7,851,511
- Issue date Dec 14, 2010
- Evonik Goldschmidt GmbH
- Petra Allef
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Alkylpolyglucoside with a high degree of oligomerization
- Patent number 6,581,613
- Issue date Jun 24, 2003
- Goldschmidt AG
- Wolfgang Berkels
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...

Patents Applicationslast 30 patents

Information Patent Application
CROSS-LINKED POLYGLYCEROL ESTERS
- Publication number 20190202771
- Publication date Jul 4, 2019
- EVONIK DEGUSSA GmbH
- Jan Marian Von Hof
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CROSS-LINKED POLYGLYCEROL ESTERS
- Publication number 20170137366
- Publication date May 18, 2017
- EVONIK DEGUSSA GmbH
- Dominik Schuch
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
POLYGLYCEROL PARTIAL ESTERS, PREPARATION AND USE THEREOF
- Publication number 20150315123
- Publication date Nov 5, 2015
- Evonik Industries AG
- Dominik Schuch
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
POLYGLYCOL ETHER-FREE SULPHOSUCCINATES BASED ON POLYGLYCEROL PARTIA...
- Publication number 20130204021
- Publication date Aug 8, 2013
- Evonik Industries AG
- Christian Hartung
- C07 - ORGANIC CHEMISTRY
Information Patent Application
POLYOL PARTIAL ESTERS FOR USE IN COSMETICS
- Publication number 20130071340
- Publication date Mar 21, 2013
- Evonik Goldschmidt GmbH
- Hans Henning Wenk
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Application
Polyglycerol partial esters of polyricinoleic acid and polyfunction...
- Publication number 20060165627
- Publication date Jul 27, 2006
- GOLDSCHMIDT GmbH
- Petra Allef
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Emulsifier for highly liquid W/O emulsion based on partly crosslink...
- Publication number 20050031580
- Publication date Feb 10, 2005
- Goldschmidt AG
- Petra Allef
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Alkylpolyglucoside with a high degree of oligomerization
- Publication number 20020013253
- Publication date Jan 31, 2002
- Goldschmidt AG
- Wolfgang Berkels
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...

Wolfgang Berkels

Person

Patents Grantslast 30 patents

Cross-linked polyglycerol esters

Polyglycerol partial esters, preparation and use thereof

Polyglycol ether-free sulphosuccinates based on polyglycerol partia...

Polyglycerol partial esters of polyricinoleic acid and polyfunction...

Emulsifier for highly liquid W/O emulsion based on partly crosslink...

Alkylpolyglucoside with a high degree of oligomerization

Patents Applicationslast 30 patents

CROSS-LINKED POLYGLYCEROL ESTERS

CROSS-LINKED POLYGLYCEROL ESTERS

POLYGLYCEROL PARTIAL ESTERS, PREPARATION AND USE THEREOF

POLYGLYCOL ETHER-FREE SULPHOSUCCINATES BASED ON POLYGLYCEROL PARTIA...

POLYOL PARTIAL ESTERS FOR USE IN COSMETICS

Polyglycerol partial esters of polyricinoleic acid and polyfunction...

Emulsifier for highly liquid W/O emulsion based on partly crosslink...

Alkylpolyglucoside with a high degree of oligomerization