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Inventor

Stephan Krieger

Inventor
Hofheim, DE

Overview

13→
Patents
1997–2021
Patent span
Chemistry
Primary field (CPC C)

Patents· 13 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

C09Dprimary
C09DCoating compositions, e.g. paints, varnishes or lacquers32%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds26%
C08LCompositions of macromolecular compounds16%
C04BLime, magnesia11%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients11%
Y10TTechnical subjects covered by former us classification5%
PatentTitleYear
11,098,147Aqueous polymer dispersions202110,662,273Waterborne acrylic dispersions with high biorenewable content20209,902,785'Polymer dispersions, their preparation and use'20189,175,185'Coating compositions having high weathering resistance, process for preparation thereof and use thereof'20159,034,944'Emulsion polymers with improved wet scrub resistance having one or more silicon containing compounds'20159,029,454'Aqueous polymer dispersions'20159,029,469'Wood protection paints'20158,436,088'Plasters and renders and paints, copolymer dispersions and their use'20137,445,849'Concrete moldings with a high gloss, their production and use'20086,709,710'Method for producing coated mineral shaped bodies'20046,475,632'Dispersions for producing paint for concrete roof tiles, paint for concrete roof tiles and concrete roof tiles coated with such paint'20026,005,042'Aqueous polymer dispersions as binders for elastic, nonblocking and scratch-resistant coatings'19995,596,035'Aqueous polymer dispersions as binders for non-blocking scratch-resistant and chemical-resistant coatings'1997

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1997–2021Based in Hofheim, DE· patent location history
1999–2002Patents assigned to CLARIANT GMBH (2)· patent assignee history
2004–2018Patents assigned to CELANESE EMULSIONS GMBH (8)· patent assignee history
2013–2015Patents assigned to CABRERA IVAN (2)· patent assignee history
2013–2015Patents assigned to FICHTNER THOMAS (2)· patent assignee history
2020–2021Patents assigned to CELANESE INT CORP (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CELANESE EMULSIONS GMBH82004–2018
CABRERA IVAN22013–2015
CELANESE INT CORP22020–2021
CLARIANT GMBH21999–2002
FICHTNER THOMAS22013–2015
Locations
LocationPatentsSpan
Hofheim, DE131997–2021