Peter Lersch

Person

Oberhausen, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Formulations containing sphinganine
- Patent number 9,913,789
- Issue date Mar 13, 2018
- Evonik Degussa GmbH
- Tim Köhler
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method for producing 4-aminobutyric acid from algae
- Patent number 9,662,515
- Issue date May 30, 2017
- Evonik Degussa GmbH
- Tim Köhler
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Cosmetic composition containing polyglycerol partial ester
- Patent number 8,703,159
- Issue date Apr 22, 2014
- Evonik Goldschmidt GmbH
- Hans Henning Wenk
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Polyglycerol esters and their use
- Patent number 8,664,175
- Issue date Mar 4, 2014
- Evonik Goldschmidt GmbH
- Hans Henning Wenk
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Hair treatment product and hair after-treatment product containing...
- Patent number 8,642,659
- Issue date Feb 4, 2014
- Evonik Goldschmidt GmbH
- Oliver Springer
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Dermatological compositions including oligopeptides for increasing...
- Patent number 7,858,580
- Issue date Dec 28, 2010
- Evonik Goldschmidt GmbH
- Peter Lersch
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Preparations with deodorizing action comprising the zinc salt of ri...
- Patent number 7,226,584
- Issue date Jun 5, 2007
- Goldschmidt GmbH
- Peter Lersch
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Siloxane-containing compositions curable by radiation to silicone e...
- Patent number 6,846,852
- Issue date Jan 25, 2005
- Goldschmidt AG
- John Allen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Enzymatic preparation of hydroxy fatty acid esters of polyhydric al...
- Patent number 6,706,502
- Issue date Mar 16, 2004
- Goldschmidt AG
- Burghard Grüning
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Siloxane-containing oil compositions with good spreading properties
- Patent number 6,669,949
- Issue date Dec 30, 2003
- Goldschmidt AG
- Wayne Kennedy
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polypeptide-polysiloxane copolymers
- Patent number 6,358,501
- Issue date Mar 19, 2002
- Goldschmidt GmbH
- Thomas Dietz
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Radiation-curable organosiloxane coating compositions
- Patent number 6,268,404
- Issue date Jul 31, 2001
- Th. Goldschmidt AG
- Hardi Döhler
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Polysiloxanes having polyether quat functions
- Patent number 6,242,554
- Issue date Jun 5, 2001
- Th. Goldschmidt AG
- Stephan Busch
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Process for preparing carboxyl-functional silanes and siloxanes
- Patent number 5,637,746
- Issue date Jun 10, 1997
- Th. Goldschmidt AG
- Arno Knebelkamp
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Use of organofunctionally modified polysiloxanes for defoaming diesel
- Patent number 5,613,988
- Issue date Mar 25, 1997
- Th. Goldschmidt AG
- Roland Spiegler
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for the synthesis of organopolysiloxanes containing carbonat...
- Patent number 5,606,077
- Issue date Feb 25, 1997
- Th. Goldschmidt AG
- Peter Lersch
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Organopolysiloxanes, modified with acrylate groups in the presence...
- Patent number 5,552,506
- Issue date Sep 3, 1996
- Th. Goldschmidt AG
- Thomas Ebbrecht
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Abhesive coating composition with an additive, which affects the de...
- Patent number 5,494,979
- Issue date Feb 27, 1996
- Th. Goldschmidt AG
- Thomas Ebbrecht
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polysiloxanes with at least one sulfatohexyl group linked by an Si-...
- Patent number 5,281,687
- Issue date Jan 25, 1994
- Th. Goldschmidt AG
- Stefan Busch
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
SYNTHETIC MIXED CULTURE RESEMBLING A SKIN MICROBIOME
- Publication number 20240035063
- Publication date Feb 1, 2024
- Evonik Operations GmbH
- Tobias BLATTERT
- G01 - MEASURING TESTING
Information Patent Application
FORMULATIONS CONTAINING SPHINGANINE
- Publication number 20160184204
- Publication date Jun 30, 2016
- EVONIK DEGUSSA GmbH
- Tim Kohler
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHOD FOR THE PRODUCING 4-AMINOBUTYRIC ACID FROM ALGAE
- Publication number 20140308310
- Publication date Oct 16, 2014
- EVONIK DEGUSSA GmbH
- Tim Köhler
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
COSMETIC COMPOSITION CONTAINING POLYGLYCEROL PARTIAL ESTER
- Publication number 20120308503
- Publication date Dec 6, 2012
- Evonik Goldschmidt GmbH
- Hans Henning Wenk
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
COSMETIC COMPOSITION CONTAINING POLYGLYCEROL PARTIAL ESTER
- Publication number 20120309996
- Publication date Dec 6, 2012
- Evonik Goldschmidt GmbH
- Hans Henning Wenk
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
NEW POLYGLYCEROL ESTERS AND THEIR USE
- Publication number 20120309667
- Publication date Dec 6, 2012
- Evonik Goldschmidt GmbH
- Hans Henning Wenk
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Application
ANTIMICROBIAL ETHER GUANIDINES
- Publication number 20120134948
- Publication date May 31, 2012
- Evonik Goldschmidt GmbH
- Oliver Springer
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
HAIR TREATMENT PRODUCT AND HAIR AFTER-TREATMENT PRODUCT CONTAINING...
- Publication number 20110117219
- Publication date May 19, 2011
- Evonik Goldschmidt GmbH
- Oliver Springer
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
COSMETICS COMPRISING CISTUS PLANT EXTRACTS
- Publication number 20110052522
- Publication date Mar 3, 2011
- Evonik Goldschmidt GmbH
- Yvonne Schiemann
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
PERSONAL CARE AND COSMETIC COMPOSITION CONTAINING TETRAPEPTIDES WIT...
- Publication number 20100311668
- Publication date Dec 9, 2010
- Evonik Goldschmidt GmbH
- Mike Farwick
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SKIN TREATMENT COMPOSITION
- Publication number 20100184733
- Publication date Jul 22, 2010
- Evonik Goldschmidt GmbH
- Cornelis Gerrit Nijs Korevaar
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Preparation for the Controlled Release of Bioactive Natural Substances
- Publication number 20100136130
- Publication date Jun 3, 2010
- EVONIK DEGUSSA GmbH
- Matthias Seiler
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Encapsulation and Controlled Release of Biologically Active Ingredi...
- Publication number 20080274149
- Publication date Nov 6, 2008
- EVONIK DEGUSSA GmbH
- Matthias Seiler
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
DERMATOLOGICAL COMPOSITIONS INCLUDING OLIGOPEPTIDES FOR INCREASING...
- Publication number 20080200400
- Publication date Aug 21, 2008
- GOLDSCHMIDT GmbH
- Peter Lersch
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
COMPOSITIONS FOR SKIN LIGHTENING AND TONING DOWN PIGMENT DISORDERS,...
- Publication number 20080146633
- Publication date Jun 19, 2008
- GOLDSCHMIDT GmbH
- Peter Lersch
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
PREPARATIONS WITH DEODORIZING ACTION COMPRISING THE ZINC SALT OF RI...
- Publication number 20070154427
- Publication date Jul 5, 2007
- GOLDSCHMIDT GmbH
- Peter Lersch
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Topical cosmetic formulations for regulating and improving the mois...
- Publication number 20060275238
- Publication date Dec 7, 2006
- GOLDSCHMIDT GmbH
- Heike Blasko-Begoihn
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Hair treatment compositions and hair after-treatment compositions f...
- Publication number 20040258652
- Publication date Dec 23, 2004
- Goldschmidt AG
- Matthias Pascaly
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Use of alkylguanidine compounds for the treatment and after-treatme...
- Publication number 20040258651
- Publication date Dec 23, 2004
- Goldschmidt AG
- Matthias Pascaly
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Cosmetic preparations comprising active ingredients in microcapsules
- Publication number 20040161438
- Publication date Aug 19, 2004
- Goldschmidt AG
- Nadja Jungmann
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Compositions for skin lightening and toning down pigment disorders,...
- Publication number 20030180237
- Publication date Sep 25, 2003
- Goldschmidt AG
- Peter Lersch
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Preparations with deodorizing action comprising the zinc salt of ri...
- Publication number 20030133892
- Publication date Jul 17, 2003
- Goldschmidt AG
- Peter Lersch
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Siloxane-containing compositions curable by radiation to silicone e...
- Publication number 20030064232
- Publication date Apr 3, 2003
- John Allen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Enzymatic preparation of hydroxy fatty acid esters of polyhydric al...
- Publication number 20020090686
- Publication date Jul 11, 2002
- Goldschmidt AG
- Burghard Gruning
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
Siloxane-containing oil compositions with good spreading properties
- Publication number 20010039321
- Publication date Nov 8, 2001
- Wayne Kennedy
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Peter Lersch

Person

Patents Grantslast 30 patents

Formulations containing sphinganine

Method for producing 4-aminobutyric acid from algae

Cosmetic composition containing polyglycerol partial ester

Polyglycerol esters and their use

Hair treatment product and hair after-treatment product containing...

Dermatological compositions including oligopeptides for increasing...

Preparations with deodorizing action comprising the zinc salt of ri...

Siloxane-containing compositions curable by radiation to silicone e...

Enzymatic preparation of hydroxy fatty acid esters of polyhydric al...

Siloxane-containing oil compositions with good spreading properties

Polypeptide-polysiloxane copolymers

Radiation-curable organosiloxane coating compositions

Polysiloxanes having polyether quat functions

Process for preparing carboxyl-functional silanes and siloxanes

Use of organofunctionally modified polysiloxanes for defoaming diesel

Method for the synthesis of organopolysiloxanes containing carbonat...

Organopolysiloxanes, modified with acrylate groups in the presence...

Abhesive coating composition with an additive, which affects the de...

Polysiloxanes with at least one sulfatohexyl group linked by an Si-...

Patents Applicationslast 30 patents

SYNTHETIC MIXED CULTURE RESEMBLING A SKIN MICROBIOME

FORMULATIONS CONTAINING SPHINGANINE

METHOD FOR THE PRODUCING 4-AMINOBUTYRIC ACID FROM ALGAE

COSMETIC COMPOSITION CONTAINING POLYGLYCEROL PARTIAL ESTER

COSMETIC COMPOSITION CONTAINING POLYGLYCEROL PARTIAL ESTER

NEW POLYGLYCEROL ESTERS AND THEIR USE

ANTIMICROBIAL ETHER GUANIDINES

HAIR TREATMENT PRODUCT AND HAIR AFTER-TREATMENT PRODUCT CONTAINING...

COSMETICS COMPRISING CISTUS PLANT EXTRACTS

PERSONAL CARE AND COSMETIC COMPOSITION CONTAINING TETRAPEPTIDES WIT...

SKIN TREATMENT COMPOSITION

Preparation for the Controlled Release of Bioactive Natural Substances

Encapsulation and Controlled Release of Biologically Active Ingredi...

DERMATOLOGICAL COMPOSITIONS INCLUDING OLIGOPEPTIDES FOR INCREASING...

COMPOSITIONS FOR SKIN LIGHTENING AND TONING DOWN PIGMENT DISORDERS,...

PREPARATIONS WITH DEODORIZING ACTION COMPRISING THE ZINC SALT OF RI...

Topical cosmetic formulations for regulating and improving the mois...

Hair treatment compositions and hair after-treatment compositions f...

Use of alkylguanidine compounds for the treatment and after-treatme...

Cosmetic preparations comprising active ingredients in microcapsules

Compositions for skin lightening and toning down pigment disorders,...

Preparations with deodorizing action comprising the zinc salt of ri...

Siloxane-containing compositions curable by radiation to silicone e...

Enzymatic preparation of hydroxy fatty acid esters of polyhydric al...

Siloxane-containing oil compositions with good spreading properties