Inventor

MEYER-AHRENS SVEN

DE10 patents

⚠️ This page may combine multiple inventors who share the name “MEYER-AHRENS SVEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

BAYER AG

2 patents

US7285316B2Oct 23, 2007

Process to manufacture three dimensionally shaped substrate for sound abatement

BAYER AG27 citations89

US5459171AOct 17, 1995

Core discoloration preventing agents in the production of isocyanate-based foams

BAYER AG0 citations51

COVESTRO DEUTSCHLAND AG

2 patents

US11192991B2Dec 7, 2021

Method for producing flame retardant polyurethane foams using halogen-free flame retardants

COVESTRO DEUTSCHLAND AG0 citations53

US10563032B2Feb 18, 2020

Method for producing flame retardant polyurethane foams using halogen-free flame retardants

COVESTRO DEUTSCHLAND AG0 citations42

BAYER POLYMERS LLC

1 patent

US6773756B2Aug 10, 2004

Process to manufacture three dimensionally shaped substrate for sound abatement

BAYER POLYMERS LLC14 citations80

TRIOULEYRE SEBASTIEN

1 patent

US8318823B2Nov 27, 2012

Visco-elastic polyurethane foam

TRIOULEYRE SEBASTIEN15 citations73

KLESCZEWSKI BERT

1 patent

US8183302B2May 22, 2012

Visco-elastic polyurethane foam with castor oil

KLESCZEWSKI BERT2 citations51

COVESTRO INTELLECTUAL PROPERTY GMBH & CO KG

1 patent

US11919994B2Mar 5, 2024

Polyurethane foam materials having reduced cold-flow effect and method for producing same

COVESTRO INTELLECTUAL PROPERTY GMBH & CO KG0 citations46

MEYER-AHRENS SVEN

1 patent

US8323788B2Dec 4, 2012

Highly flexible sheet composite material

MEYER-AHRENS SVEN1 citations37

HAHN NORBERT

1 patent

US9701804B2Jul 11, 2017

Method for producing flexible polyurethane foams

HAHN NORBERT0 citations35