The Patent Finder

Covestro

Also on record
Records under this name other than the patents Covestro holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned. None of them is counted in the 11 patents it holds.

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PatentTitleStatus Expires Confidence
US 7,557,156Aqueous Hydroxy-Functional Polyester Dispersions Containing Urethane Groups
In force
 · High confidence
In forceHigh confidence
US 7,709,573Polycarbonate Molding Compositions
In force
 · High confidence
In forceHigh confidence
US 8,067,522Low Viscosity, Alkoxysilane-Functional Prepolymers and a Process for Their Preparation
In force
 · High confidence
In forceHigh confidence
US 7,622,177Composite Component
In force
 · High confidence
In forceHigh confidence
US 7,915,790Electroactive Polymer Transducers Biased for Increased Output
now held by Parker-Hannifin
In force
 · Medium confidence
In forceMedium confidence
US 7,517,829Process for the Production of Raney Nickel Catalysts and Their Use in the Hydrogenation of Organic Compounds
In force
 · High confidence
In forceHigh confidence
US 7,540,932Apparatus and Process for the Production of Sandwich Composite Elements
In force
 · High confidence
In forceHigh confidence
US 7,368,595Process for the Production of Light-Colored Isocyanates
In force
 · High confidence
In forceHigh confidence
US 7,312,362Process for the Production of Di-And Polyamines of the Diphenylmethane Series
In force
 · High confidence
In forceHigh confidence
US 7,326,816Process for the Production of Nitrobenzene
In force
 · High confidence
In forceHigh confidence
10 of 1,662 records shown.
Pro members see all 1,662.
Pro members: see all 1,662 records
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