Inventor
LEIGEBER HORST
DE10 patents
⚠️ This page may combine multiple inventors who share the name “LEIGEBER HORST”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CONSORTIUM ELEKTROCHEM IND
7 patentsUS6071438AJun 6, 2000
Process for the production of three-dimensionally crosslinked polymeric materials having broad cholesteric reflection bands, and filters, reflectors and polarizers produced by this process
CONSORTIUM ELEKTROCHEM IND37 citations92
US6570648B1May 27, 2003
Machine-detectable security marking with an increased level of proof against forgery, production of the security marking, and security system comprising this security marking
CONSORTIUM ELEKTROCHEM IND53 citations90
US5359439AOct 25, 1994
Optical elements based on liquid-crystalline substances with no birefringence in a non-perpendicular direction and a process for their preparation
CONSORTIUM ELEKTROCHEM IND10 citations73
US6732961B2May 11, 2004
Method of producing platelets
CONSORTIUM ELEKTROCHEM IND7 citations72
US5301045AApr 5, 1994
Helical liquid crystalline element which produces linear polarized light
CONSORTIUM ELEKTROCHEM IND8 citations72
US5563298AOct 8, 1996
Stilbene-based materials, their preparation and use
CONSORTIUM ELEKTROCHEM IND7 citations68
US6358574B1Mar 19, 2002
Liquid-crystalline silicones having increased UV stability
CONSORTIUM ELEKTROCHEM IND1 citations51