Inventor
Thomas Weihrauch
Inventor
Duelmen, DE
Overview
Patents· 10 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 bonds20%
C07CAcyclic or carbocyclic compounds11%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients11%
C08LCompositions of macromolecular compounds11%
Y10TTechnical subjects covered by former us classification11%
C09DCoating compositions, e.g. paints, varnishes or lacquers9%
B29CShaping or joining of plastics6%
C09JAdhesives6%
B01FMixing, e.g. dissolving, emulsifying or dispersing3%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium3%
PatentTitleYear
10,351,579Monoallophanates based on alkoxysilane alkyl isocyanates20199,096,774'Heat-curing powder-lacquer compositions yielding a matte surface after curing of the coating, as well as a simple method for production of same'20158,962,885'β-hydroxyalkylamides, a method for production of same and use of same'20158,907,130'Beta-hydroxyalkylamides, method for their production and use thereof'20148,834,971'Process for continuous preparation of a prepolymer based on phenolic resins, oxazolines and epoxides'20148,524,837'Heat-curing powder-lacquer compositions yielding a matte surface after curing of the coating, as well as a simple method for production of same'20138,445,566'Continuous process for producing a reactive polymer'20137,129,313'Process for the solvent-free, continuous preparation of polyureas'20066,448,363'Process for preparing highly reactive (semi)crystalline and amorphous blocked polyisocyanates'20026,194,613'Process for the continuous preparation of hydroxyalkylamides'2001Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2001Based in Duelman, DE· patent location history
2002–2019Based in Duelmen, DE· patent location history
2013–2019Patents assigned to EVONIK DEGUSSA GMBH (7)· patent assignee history
2013–2015Patents assigned to WEIHRAUCH THOMAS (5)· patent assignee history
2013–2015Patents assigned to BEHRENDT KLAUS (3)· patent assignee history
2013–2015Patents assigned to GRENDA WERNER (3)· patent assignee history
2013–2015Patents assigned to LAMMERS CHRISTOPH (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| EVONIK DEGUSSA GMBH | 7 | 2013–2019 |
| WEIHRAUCH THOMASself | 5 | 2013–2015 |
| BEHRENDT KLAUS | 3 | 2013–2015 |
| GRENDA WERNER | 3 | 2013–2015 |
| LAMMERS CHRISTOPH | 3 | 2013–2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Duelmen, DE | 9 | 2002–2019 |
| Duelman, DE | 1 | 2001 |