Inventor
BLEIKOLM ANTON
CH15 patents
⚠️ This page may combine multiple inventors who share the name “BLEIKOLM ANTON”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SICPA HOLDING SA
10 patentsUS6926764B2Aug 9, 2005
Ink set, printed article, a method of printing and use of a colorant
SICPA HOLDING SA70 citations98
US7702108B2Apr 20, 2010
Use of communication equipment and method for authenticating an item, unit and system for authenticating items, and authenticating device
SICPA HOLDING SA107 citations95
US5807625ASep 15, 1998
Security document with reversibly photochromic printing inks
SICPA HOLDING SA91 citations95
US6472455B1Oct 29, 2002
Ink composition comprising first and second optically variable pigments
SICPA HOLDING SA32 citations92
US6160046ADec 12, 2000
Abrasion-removable coating and method of application
SICPA HOLDING SA20 citations92
US4966628AOct 30, 1990
Security document printing ink
SICPA HOLDING SA37 citations92
US5658964AAug 19, 1997
Highly reactive printing inks
SICPA HOLDING SA30 citations91
US6673420B1Jan 6, 2004
Inorganic sheet carrying symbols for making pigments
SICPA HOLDING SA14 citations84
US6306929B1Oct 23, 2001
Bleeding ink for printing security documents
SICPA HOLDING SA18 citations79
US6521036B1Feb 18, 2003
Optically variable pigments providing a color shift between two distinct colors, coating composition comprising the same, method for producing the same and substrate coated with the coating composition
SICPA HOLDING SA11 citations73
VIANOVA KUNSTHARZ AG
2 patentsUS4349655ASep 14, 1982
Water-dilutable binders carrying oxazolidine groups
VIANOVA KUNSTHARZ AG8 citations72
US4327200AApr 27, 1982
Water-dilutable oxazolidine group containing epoxy resin esters, coating compositions prepared therefrom, and their use as cathodically depositable paints
VIANOVA KUNSTHARZ AG17 citations72