loadpatents
name:-0.035942077636719
name:-0.024869918823242
name:-0.0016741752624512
Lehmann; Kathrin Patent Filings

Lehmann; Kathrin

Patent Applications and Registrations

Patent applications and USPTO patent grants for Lehmann; Kathrin.The latest application filed is for "branched polyester siloxanes".

Company Profile
1.26.31
  • Lehmann; Kathrin - Leverkusen DE
*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.
Patent Activity
PatentDate
Branched polyester siloxanes
App 20220282045 - Lehmann; Kathrin ;   et al.
2022-09-08
Transparent Composition
App 20220267583 - Lehmann; Kathrin ;   et al.
2022-08-25
Polymer composition, fibre-composite semi-finished product and method for the production thereof
Grant 10,882,993 - Klemt , et al. January 5, 2
2021-01-05
Nanoparticle Containing Compositions
App 20200339802 - Lehmann; Kathrin ;   et al.
2020-10-29
Metal-plastic hybrid component
Grant 10,246,575 - Kuhmann , et al.
2019-04-02
Surface treatment of particles and their use
Grant 9,845,391 - Lehmann , et al. December 19, 2
2017-12-19
Surface treatment of particles and their use
Grant 9,783,656 - Lehmann , et al. October 10, 2
2017-10-10
Metal-plastic Hybrid Component
App 20170121503 - KUHMANN; Karl ;   et al.
2017-05-04
Composition made of polymers and electrically conductive carbon
Grant 9,620,257 - Lehmann , et al. April 11, 2
2017-04-11
Polymer Composition, Fibre-composite Semi-finished Product And Method For The Production Thereof
App 20170015826 - KLEMT; Christian ;   et al.
2017-01-19
Surface Treatment Of Particles And Their Use
App 20170002181 - LEHMANN; Kathrin ;   et al.
2017-01-05
Surface Treatment Of Particles And Their Use
App 20160362556 - LEHMANN; Kathrin ;   et al.
2016-12-15
Composition of polyamides with low concentration of carboxamide groups and electrically conductive carbon
Grant 9,418,773 - Hermasch , et al. August 16, 2
2016-08-16
Weathering-resistant, colored moldings with improved gloss and wipe resistance
Grant 8,962,728 - Khrenov , et al. February 24, 2
2015-02-24
Branched polysiloxanes and use of these
Grant 8,946,369 - Henning , et al. February 3, 2
2015-02-03
Composition Of Polyamides With Low Concentration Of Carboxamide Groups And Electrically Conductive Carbon
App 20130299750 - Hermasch; Sylvia Anita ;   et al.
2013-11-14
Composition Made Of Polymers And Electrically Conductive Carbon
App 20130214211 - Lehmann; Kathrin ;   et al.
2013-08-22
Branched Polysiloxanes And Use Of These
App 20130217907 - Henning; Frauke ;   et al.
2013-08-22
Weathering-resistant, Colored Moldings With Improved Gloss And Wipe Resistance
App 20130203918 - Khrenov; Victor ;   et al.
2013-08-08
Process for modifying surfaces
Grant 8,268,939 - Ebbrecht , et al. September 18, 2
2012-09-18
Dispersing resins comprising polyethers/polyesters
Grant 8,202,935 - Alzer , et al. June 19, 2
2012-06-19
Process For Modifying Surfaces
App 20100184913 - EBBRECHT; Thomas ;   et al.
2010-07-22
Aqueous dispersion of hydrophobized silicon dioxide powder comprising a dispersing agent
Grant 7,645,335 - Lortz , et al. January 12, 2
2010-01-12
Hydroxyl-containing surfactants with low surface tension and their use thereof
Grant 7,598,215 - Hinrichs , et al. October 6, 2
2009-10-06
Dispersants for preparing aqueous pigment pastes
Grant 7,442,724 - Esselborn , et al. October 28, 2
2008-10-28
Polymeric Nanocomposite Materials Obtained by Controlled Nucleation Of Dendritic Polymers
App 20080200576 - Seiler; Matthias ;   et al.
2008-08-21
Ether Alcohol-Based Surfactants Having a Reduced Surface Tension and Use Thereof
App 20080188673 - Lehmann; Kathrin ;   et al.
2008-08-07
Low surface tension surfactants based on amino alcohol and their use
Grant 7,399,348 - Blanda , et al. July 15, 2
2008-07-15
High-concentration aqueous dispersions comprising hydrophilic microfine metal oxide particles and dispersion auxiliaries
Grant 7,399,487 - Batz-Sohn , et al. July 15, 2
2008-07-15
Process for producing homogeneous and storage-stable pastes, inks and paints using ionic liquids as dispersing additives
Grant 7,393,396 - Lehmann , et al. July 1, 2
2008-07-01
Paste containing nanoscale powder and dispersant and dispersion made therefrom
App 20070199477 - Hill; Sven ;   et al.
2007-08-30
Aqueous dispersion of hydrophobized silicon dioxide powder comprising a dispersing agent
App 20070145327 - Lortz; Wolfgang ;   et al.
2007-06-28
Use of silicone resins as dispersants
Grant 7,118,619 - Brandt , et al. October 10, 2
2006-10-10
Hydroxyl-Containing Surfactants with Low Surface Tension and Their Use Thereof
App 20060217284 - Hinrichs; Petra ;   et al.
2006-09-28
Dispersing resins comprising polyethers/polyesters
App 20060183815 - Alzer; Cornelia ;   et al.
2006-08-17
Use of organofunctionally modified polysiloxanes containing phenyl derivatives as dispersants and wetting agents for fillers and pigments in aqueous pigment pastes and ink or paint formulations
Grant 7,018,458 - Knott , et al. March 28, 2
2006-03-28
Use Of Organofunctionally Modified Polysiloxanes Containing Phenyl Derivatives As Dispersants And Wetting Agents For Fillers And Pigments In Aqueous Pigment Pastes And Ink Or Paint Formulations
App 20050257717 - Knott, Wilfried ;   et al.
2005-11-24
Dispersants for preparing aqueous pigment pastes
App 20050085563 - Esselborn, Jutta ;   et al.
2005-04-21
Organopolysiloxanes for defoaming aqueous systems
Grant 6,858,663 - Knott , et al. February 22, 2
2005-02-22
Low surface tension surfactants based on amino alcohol and their use
App 20040229768 - Blanda, Gaetano ;   et al.
2004-11-18
Organopolysiloxanes for defoaming aqueous systems
App 20040229964 - Knott, Wilfried ;   et al.
2004-11-18
Use of silicone resins as dispersants
App 20040152828 - Brandt, Petra ;   et al.
2004-08-05
Phosphoric esters as emulsifiers and dispersants
Grant 6,689,731 - Esselborn , et al. February 10, 2
2004-02-10
High-concentration aqueous dispersions comprising hydrophobic microfine metal oxide particles and dispersion auxiliaries
App 20030228271 - Batz-Sohn, Christoph ;   et al.
2003-12-11
High-concentration aqueous dispersions comprising hydrophilic microfine metal oxide particles and dispersion auxiliaries
App 20030229172 - Batz-Sohn, Christoph ;   et al.
2003-12-11
Phosphoric esters as emulsifiers and dispersants
App 20020011183 - Esselborn, Eberhard ;   et al.
2002-01-31

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