Kathrin LEHMANN

Person

Leverkusen, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Transparent composition
- Patent number 12,152,138
- Issue date Nov 26, 2024
- Evonik Operations GmbH
- Kathrin Lehmann
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Nanoparticle containing compositions
- Patent number 11,718,747
- Issue date Aug 8, 2023
- Evonik Operations GmbH
- Kathrin Lehmann
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polymer composition, fibre-composite semi-finished product and meth...
- Patent number 10,882,993
- Issue date Jan 5, 2021
- Volkswagen Aktiengesellschaft
- Christian Klemt
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Metal-plastic hybrid component
- Patent number 10,246,575
- Issue date Apr 2, 2019
- Evonik Degussa GmbH
- Karl Kuhmann
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Surface treatment of particles and their use
- Patent number 9,845,391
- Issue date Dec 19, 2017
- Evonik Degussa GmbH
- Kathrin Lehmann
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Surface treatment of particles and their use
- Patent number 9,783,656
- Issue date Oct 10, 2017
- Evonik Degussa GmbH
- Kathrin Lehmann
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Composition made of polymers and electrically conductive carbon
- Patent number 9,620,257
- Issue date Apr 11, 2017
- Evonik Degussa GmbH
- Kathrin Lehmann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Composition of polyamides with low concentration of carboxamide gro...
- Patent number 9,418,773
- Issue date Aug 16, 2016
- Evonik Degussa GmbH
- Sylvia Anita Hermasch
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Weathering-resistant, colored moldings with improved gloss and wipe...
- Patent number 8,962,728
- Issue date Feb 24, 2015
- Evonik Rohm GmbH
- Victor Khrenov
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Branched polysiloxanes and use of these
- Patent number 8,946,369
- Issue date Feb 3, 2015
- Evonik Degussa GmbH
- Frauke Henning
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for modifying surfaces
- Patent number 8,268,939
- Issue date Sep 18, 2012
- Evonik Goldschmidt GmbH
- Thomas Ebbrecht
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Dispersing resins comprising polyethers/polyesters
- Patent number 8,202,935
- Issue date Jun 19, 2012
- Evonik Goldschmidt GmbH
- Cornelia Alzer
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Aqueous dispersion of hydrophobized silicon dioxide powder comprisi...
- Patent number 7,645,335
- Issue date Jan 12, 2010
- Degussa AG
- Wolfgang Lortz
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Hydroxyl-containing surfactants with low surface tension and their...
- Patent number 7,598,215
- Issue date Oct 6, 2009
- Goldschmidt GmbH
- Petra Hinrichs
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Dispersants for preparing aqueous pigment pastes
- Patent number 7,442,724
- Issue date Oct 28, 2008
- Goldschmidt GmbH
- Jutta Esselborn
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
High-concentration aqueous dispersions comprising hydrophilic micro...
- Patent number 7,399,487
- Issue date Jul 15, 2008
- Goldschmidt GmbH
- Christoph Batz-Sohn
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Low surface tension surfactants based on amino alcohol and their use
- Patent number 7,399,348
- Issue date Jul 15, 2008
- Goldschmidt GmbH
- Gaetano Blanda
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing homogeneous and storage-stable pastes, inks a...
- Patent number 7,393,396
- Issue date Jul 1, 2008
- Goldschmidt GmbH
- Kathrin Lehmann
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Use of silicone resins as dispersants
- Patent number 7,118,619
- Issue date Oct 10, 2006
- Goldschmidt GmbH
- Petra Brandt
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Use of organofunctionally modified polysiloxanes containing phenyl...
- Patent number 7,018,458
- Issue date Mar 28, 2006
- Goldschmidt GmbH
- Wilfried Knott
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Organopolysiloxanes for defoaming aqueous systems
- Patent number 6,858,663
- Issue date Feb 22, 2005
- Goldschmidt AG
- Wilfried Knott
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Phosphoric esters as emulsifiers and dispersants
- Patent number 6,689,731
- Issue date Feb 10, 2004
- Goldschmidt AG
- Eberhard Esselborn
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...

Patents Applicationslast 30 patents

Information Patent Application
POLYMERIC COMPOSITION AND METHOD FOR PREPARING THE SAME
- Publication number 20250002720
- Publication date Jan 2, 2025
- Evonik Operations GmbH
- Chenyu Ye
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYALKYLENE OXIDES AS DISPERSANT FOR GRAPHENE MATERIAL
- Publication number 20240351883
- Publication date Oct 24, 2024
- Evonik Operations GmbH
- Kathrin LEHMANN
- C01 - INORGANIC CHEMISTRY
Information Patent Application
PLASTIC PRODUCTS CONTAINING LUMINOPHORES
- Publication number 20240191134
- Publication date Jun 13, 2024
- Evonik Operations GmbH
- Matthias NAUMANN
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
PLASTIC PRODUCTS CONTAINING LUMINOPHORES
- Publication number 20240132779
- Publication date Apr 25, 2024
- Evonik Operations GmbH
- Matthias NAUMANN
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Branched polyester siloxanes
- Publication number 20220282045
- Publication date Sep 8, 2022
- Evonik Operations GmbH
- Kathrin Lehmann
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Transparent Composition
- Publication number 20220267583
- Publication date Aug 25, 2022
- Evonik Operations GmbH
- Kathrin Lehmann
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
NANOPARTICLE CONTAINING COMPOSITIONS
- Publication number 20200339802
- Publication date Oct 29, 2020
- Evonik Operations GmbH
- Kathrin Lehmann
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METAL-PLASTIC HYBRID COMPONENT
- Publication number 20170121503
- Publication date May 4, 2017
- EVONIK DEGUSSA GmbH
- Karl KUHMANN
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYMER COMPOSITION, FIBRE-COMPOSITE SEMI-FINISHED PRODUCT AND METH...
- Publication number 20170015826
- Publication date Jan 19, 2017
- EVONIK DEGUSSA GmbH
- Christian KLEMT
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
SURFACE TREATMENT OF PARTICLES AND THEIR USE
- Publication number 20170002181
- Publication date Jan 5, 2017
- EVONIK DEGUSSA GmbH
- Kathrin LEHMANN
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
SURFACE TREATMENT OF PARTICLES AND THEIR USE
- Publication number 20160362556
- Publication date Dec 15, 2016
- EVONIK DEGUSSA GmbH
- Kathrin LEHMANN
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
COMPOSITION OF POLYAMIDES WITH LOW CONCENTRATION OF CARBOXAMIDE GRO...
- Publication number 20130299750
- Publication date Nov 14, 2013
- EVONIK DEGUSSA GmbH
- Sylvia Anita Hermasch
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
COMPOSITION MADE OF POLYMERS AND ELECTRICALLY CONDUCTIVE CARBON
- Publication number 20130214211
- Publication date Aug 22, 2013
- Evonik Goldschmidt GmbH
- Kathrin Lehmann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BRANCHED POLYSILOXANES AND USE OF THESE
- Publication number 20130217907
- Publication date Aug 22, 2013
- Evonik Goldschmidt GmbH
- Frauke Henning
- C07 - ORGANIC CHEMISTRY
Information Patent Application
WEATHERING-RESISTANT, COLORED MOLDINGS WITH IMPROVED GLOSS AND WIPE...
- Publication number 20130203918
- Publication date Aug 8, 2013
- Evonik Roehm GmbH
- Victor Khrenov
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PROCESS FOR MODIFYING SURFACES
- Publication number 20100184913
- Publication date Jul 22, 2010
- Thomas EBBRECHT
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Polymeric Nanocomposite Materials Obtained by Controlled Nucleation...
- Publication number 20080200576
- Publication date Aug 21, 2008
- DEGUSSA GmbH
- Matthias Seiler
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Ether Alcohol-Based Surfactants Having a Reduced Surface Tension an...
- Publication number 20080188673
- Publication date Aug 7, 2008
- GOLDSCHMIDT GmbH
- Kathrin Lehmann
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Paste containing nanoscale powder and dispersant and dispersion mad...
- Publication number 20070199477
- Publication date Aug 30, 2007
- Degussa AG
- Sven Hill
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Aqueous dispersion of hydrophobized silicon dioxide powder comprisi...
- Publication number 20070145327
- Publication date Jun 28, 2007
- Degussa AG
- Wolfgang Lortz
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Hydroxyl-Containing Surfactants with Low Surface Tension and Their...
- Publication number 20060217284
- Publication date Sep 28, 2006
- Petra Hinrichs
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Dispersing resins comprising polyethers/polyesters
- Publication number 20060183815
- Publication date Aug 17, 2006
- Goldschmidt GmbH
- Cornelia Alzer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
USE OF ORGANOFUNCTIONALLY MODIFIED POLYSILOXANES CONTAINING PHENYL...
- Publication number 20050257717
- Publication date Nov 24, 2005
- Wilfried Knott
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Dispersants for preparing aqueous pigment pastes
- Publication number 20050085563
- Publication date Apr 21, 2005
- Jutta Esselborn
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Organopolysiloxanes for defoaming aqueous systems
- Publication number 20040229964
- Publication date Nov 18, 2004
- Wilfried Knott
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Low surface tension surfactants based on amino alcohol and their use
- Publication number 20040229768
- Publication date Nov 18, 2004
- Gaetano Blanda
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Use of silicone resins as dispersants
- Publication number 20040152828
- Publication date Aug 5, 2004
- Petra Brandt
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
High-concentration aqueous dispersions comprising hydrophobic micro...
- Publication number 20030228271
- Publication date Dec 11, 2003
- Goldschmidt AG
- Christoph Batz-Sohn
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
High-concentration aqueous dispersions comprising hydrophilic micro...
- Publication number 20030229172
- Publication date Dec 11, 2003
- Goldschmidt AG
- Christoph Batz-Sohn
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Phosphoric esters as emulsifiers and dispersants
- Publication number 20020011183
- Publication date Jan 31, 2002
- Eberhard Esselborn
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...

Kathrin LEHMANN

Person

Patents Grantslast 30 patents

Transparent composition

Nanoparticle containing compositions

Polymer composition, fibre-composite semi-finished product and meth...

Metal-plastic hybrid component

Surface treatment of particles and their use

Surface treatment of particles and their use

Composition made of polymers and electrically conductive carbon

Composition of polyamides with low concentration of carboxamide gro...

Weathering-resistant, colored moldings with improved gloss and wipe...

Branched polysiloxanes and use of these

Process for modifying surfaces

Dispersing resins comprising polyethers/polyesters

Aqueous dispersion of hydrophobized silicon dioxide powder comprisi...

Hydroxyl-containing surfactants with low surface tension and their...

Dispersants for preparing aqueous pigment pastes

High-concentration aqueous dispersions comprising hydrophilic micro...

Low surface tension surfactants based on amino alcohol and their use

Process for producing homogeneous and storage-stable pastes, inks a...

Use of silicone resins as dispersants

Use of organofunctionally modified polysiloxanes containing phenyl...

Organopolysiloxanes for defoaming aqueous systems

Phosphoric esters as emulsifiers and dispersants

Patents Applicationslast 30 patents

POLYMERIC COMPOSITION AND METHOD FOR PREPARING THE SAME

POLYALKYLENE OXIDES AS DISPERSANT FOR GRAPHENE MATERIAL

PLASTIC PRODUCTS CONTAINING LUMINOPHORES

PLASTIC PRODUCTS CONTAINING LUMINOPHORES

Branched polyester siloxanes

Transparent Composition

NANOPARTICLE CONTAINING COMPOSITIONS

METAL-PLASTIC HYBRID COMPONENT

POLYMER COMPOSITION, FIBRE-COMPOSITE SEMI-FINISHED PRODUCT AND METH...

SURFACE TREATMENT OF PARTICLES AND THEIR USE

SURFACE TREATMENT OF PARTICLES AND THEIR USE

COMPOSITION OF POLYAMIDES WITH LOW CONCENTRATION OF CARBOXAMIDE GRO...

COMPOSITION MADE OF POLYMERS AND ELECTRICALLY CONDUCTIVE CARBON

BRANCHED POLYSILOXANES AND USE OF THESE

WEATHERING-RESISTANT, COLORED MOLDINGS WITH IMPROVED GLOSS AND WIPE...

PROCESS FOR MODIFYING SURFACES

Polymeric Nanocomposite Materials Obtained by Controlled Nucleation...

Ether Alcohol-Based Surfactants Having a Reduced Surface Tension an...

Paste containing nanoscale powder and dispersant and dispersion mad...

Aqueous dispersion of hydrophobized silicon dioxide powder comprisi...

Hydroxyl-Containing Surfactants with Low Surface Tension and Their...

Dispersing resins comprising polyethers/polyesters

USE OF ORGANOFUNCTIONALLY MODIFIED POLYSILOXANES CONTAINING PHENYL...

Dispersants for preparing aqueous pigment pastes

Organopolysiloxanes for defoaming aqueous systems

Low surface tension surfactants based on amino alcohol and their use

Use of silicone resins as dispersants

High-concentration aqueous dispersions comprising hydrophobic micro...

High-concentration aqueous dispersions comprising hydrophilic micro...

Phosphoric esters as emulsifiers and dispersants