Inventor

KUENZEL UWE

DE6 patents

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

BAYER MATERIALSCIENCE AG

3 patents

US9701805B2Jul 11, 2017

Polyester polyols with long-chain polyether polyol building blocks and use thereof in rigid pur/pir foams

BAYER MATERIALSCIENCE AG0 citations48

US8375886B2Feb 19, 2013

Devices and process for the production of sandwich composite elements

BAYER MATERIALSCIENCE AG0 citations44

US9381542B2Jul 5, 2016

Methods for applying a foamable reaction mixture, high pressure device and device for producing sandwich composite elements

BAYER MATERIALSCIENCE AG0 citations28

BAYER AG

2 patents

US6297342B1Oct 2, 2001

Method and mixing head for producing a reaction mixture from an isocyanate and a higher-viscous polyol formulation

BAYER AG7 citations71

US6353053B1Mar 5, 2002

Method and device for producing polyurethanes containing filling materials

BAYER AG4 citations58

NEFZGER HARTMUT

1 patent

US8334035B2Dec 18, 2012

Polyester polyols from terephthalic acid and oligoalkylene oxides

NEFZGER HARTMUT5 citations58