Patents/Assignees

Covestro Intellectual Property GmbH & Co. KG

67 patents in portfolio

US12473397utility2025
Polyester Carbonates from Aliphatic Diacids and Aliphatic Diols, and Process for the Production Thereof
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US12427758utility2025
Multi-layer Film with Improved Modulus Properties
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US12370510utility2025
Screw Element Having an Axially Asymmetrical Screw Profile Which Has at Least Two Construction Points Located Within the Screw Profile
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US12358202utility2025
Extruder Having Screw Elements with a Particularly Large Pitch in the Region of the Gas Venting Opening, and Use of Said Extruder
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US12331214utility2025
Resistant 2K-PUR Coatings
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US12291595utility2025
Method for Isocyanate and Polyurethane Production with Improved Sustainability
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US12275689utility2025
Method for the Recycling of Polyurethane Material Waste for Producing Chemical Feedstock for the Production of Isocyanates and Polyurethanes
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US12275819utility2025
Process for the Decomposition of Polyether-polyurethane
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US12173150utility2024
Polyester Carbonates from Cycloaliphatic Diacids and Aliphatic Diols, and Process for Preparing Same
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US12168319utility2024
Method for Applying a Material Containing a Meltable Polymer, More Particularly a Hot-melt Adhesive, Above the Decomposition Temperature Thereof
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US12157790utility2024
Composite Materials Based on Dual-cure Urethane Polymers and Dual-cure Isocyanurate Polymers
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US12151997utility2024
Method for Preparing an Amine Hydrochloride Suspension
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US12139607utility2024
Polyurethane Polymer Having a Hardness of Less Than or Equal to 60 Shore A
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US12122140utility2024
LED Lighting Unit with Multi-layer Bodies Having a Carrier Layer, a Stone Layer, and an Edgelit Transparent Layer
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US12122869utility2024
Polyisocyanate Composition for Coatings
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US12117562utility2024
Surroundings Sensor with a Movable Sensor Unit for Motor Vehicles
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US12112835utility2024
Method and Computer System for Determining Polymeric Product Properties
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US12104045utility2024
Opaque Multi-layer Body Made of Polycarbonate and Having Weathering Stability
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US12091492utility2024
Method for Producing Polyoxymethylene Polyoxyalkylene Block Copolymers
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US12091543utility2024
Process for Producing Polyoxyalkylene-polyol Mixtures
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