Inventor

GREIWE KLAUS

DE10 patents

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

FRAUNHOFER GES FORSCHUNG

3 patents

US5580614ADec 3, 1996

Process and coating compound for producing UV or UV/IR or IR/UV hardened coatings

FRAUNHOFER GES FORSCHUNG34 citations91

US6534187B2Mar 18, 2003

Coating material and process for the production of functional coatings

FRAUNHOFER GES FORSCHUNG25 citations90

US5952044ASep 14, 1999

Method for reducing the lead release of lead crystal glass

FRAUNHOFER GES FORSCHUNG11 citations68

ECKART GMBH & CO KG

2 patents

US6589331B2Jul 8, 2003

Soft iron pigments

ECKART GMBH & CO KG117 citations97

US6645286B2Nov 11, 2003

Iron effect pigments

ECKART GMBH & CO KG44 citations92

ECKART STANDARD BRONZEPULVER

2 patents

US7172812B2Feb 6, 2007

Effect pigments coated with reactive orientation aids

ECKART STANDARD BRONZEPULVER56 citations93

US6761762B1Jul 13, 2004

Effect pigments coated with reactive orientation aids

ECKART STANDARD BRONZEPULVER48 citations93

ECKART GMBH

2 patents

US11421111B2Aug 23, 2022

Radar frequency transparent effect pigment mixture, formulations and coatings thereof

ECKART GMBH2 citations68

US11958979B2Apr 16, 2024

Radar frequency transparent effect pigment mixture, formulations and coatings thereof

ECKART GMBH0 citations56

GEISSLER BERNHARD

1 patent

US9453131B2Sep 27, 2016

PVD-metallic effect pigments with diffractive structure and metal nanoparticles, process for preparing them and use thereof

GEISSLER BERNHARD5 citations71