P

Inventor

LOEFFLER HELMUT

DE12 patents
⚠️ This page may combine multiple inventors who share the name “LOEFFLER HELMUT”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

DU PONT

7 patents
US6605669B2Aug 12, 2003

Radiation-curable coating compounds

DU PONT1,497 citations97
US6531188B1Mar 11, 2003

Method for multi-layered coating of substrates

DU PONT20 citations92
US6740365B2May 25, 2004

Radiation-curable coating compounds

DU PONT22 citations91
US6534130B1Mar 18, 2003

Method for multi-layered coating of substrates

DU PONT20 citations89
US6528126B1Mar 4, 2003

Method for multi-layer varnishing with radiation hardenable coating agents

DU PONT16 citations77
US7510746B2Mar 31, 2009

Process for production of multilayer coating including curing clear-coat composition with high-energy radiation

DU PONT9 citations76
US7491419B2Feb 17, 2009

Process for vehicle repair coating

DU PONT6 citations59

HERBERTS GMBH

2 patents
US5430107AJul 4, 1995

Binding-agent composition, coating agent containing said binding agent, and the use thereof

HERBERTS GMBH12 citations73
US5426138AJun 20, 1995

Binding-agent composition, its production, coating agent containing said binding agent, and the use thereof

HERBERTS GMBH5 citations62

LOEFFLER HELMUT

2 patents
US9186701B2Nov 17, 2015

Process for multilayer coating

LOEFFLER HELMUT0 citations45
US10407573B2Sep 10, 2019

Radiation curable coating compositions

LOEFFLER HELMUT0 citations35

HERBERTS GMBH & CO KG

1 patent
US6332291B1Dec 25, 2001

Radiation-curable coatings and their use

HERBERTS GMBH & CO KG126 citations96