Inventor
Kathrin Lehmann
Inventor
Leverkusen, DE
Overview
Patents· 20 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C08Gprimary
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds14%
C08LCompositions of macromolecular compounds14%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients12%
C09DCoating compositions, e.g. paints, varnishes or lacquers10%
C09BOrganic dyes or closely-related compounds for producing dyes, e.g. pigments7%
C09KMaterials for miscellaneous applications, not provided for elsewhere7%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds4%
C08JWorking-up4%
C09CTreatment of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties4%
A61KPreparations for medical, dental or toiletry purposes3%
PatentTitleYear
10,882,993Polymer composition, fibre-composite semi-finished product and method for the production thereof202110,246,575Metal-plastic hybrid component20199,845,391Surface treatment of particles and their use20179,783,656'Surface treatment of particles and their use'20179,620,257'Composition made of polymers and electrically conductive carbon'20179,418,773'Composition of polyamides with low concentration of carboxamide groups and electrically conductive carbon'20168,962,728'Weathering-resistant, colored moldings with improved gloss and wipe resistance'20158,946,369'Branched polysiloxanes and use of these'20158,268,939'Process for modifying surfaces'20128,202,935'Dispersing resins comprising polyethers/polyesters'20127,645,335'Aqueous dispersion of hydrophobized silicon dioxide powder comprising a dispersing agent'20107,598,215'Hydroxyl-containing surfactants with low surface tension and their use thereof'20097,442,724'Dispersants for preparing aqueous pigment pastes'20087,399,348'Low surface tension surfactants based on amino alcohol and their use'20087,399,487'High-concentration aqueous dispersions comprising hydrophilic microfine metal oxide particles and dispersion auxiliaries'20087,393,396'Process for producing homogeneous and storage-stable pastes, inks and paints using ionic liquids as dispersing additives'20087,118,619'Use of silicone resins as dispersants'20067,018,458'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'20066,858,663'Organopolysiloxanes for defoaming aqueous systems'20056,689,731'Phosphoric esters as emulsifiers and dispersants'2004Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2004–2021Based in Leverkusen, DE· patent location history
2006–2010Patents assigned to GOLDSCHMIDT GMBH (8)· patent assignee history
2012–2017Patents assigned to LEHMANN KATHRIN (8)· patent assignee history
2012–2017Patents assigned to HENNING FRAUKE (4)· patent assignee history
2012Patents assigned to EVONIK GOLDSCHMIDT GMBH (2)· patent assignee history
2015–2021Patents assigned to EVONIK DEGUSSA GMBH (7)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GOLDSCHMIDT GMBH | 8 | 2006–2010 |
| LEHMANN KATHRINself | 8 | 2012–2017 |
| EVONIK DEGUSSA GMBH | 7 | 2015–2021 |
| HENNING FRAUKE | 4 | 2012–2017 |
| EVONIK GOLDSCHMIDT GMBH | 2 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Leverkusen, DE | 20 | 2004–2021 |