Inventor
MULLER EDGAR
CH13 patents
⚠️ This page may combine multiple inventors who share the name “MULLER EDGAR”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SICPA HOLDING SA
10 patentsUS7030371B2Apr 18, 2006
Luminescence characteristics detector
SICPA HOLDING SA53 citations94
US7067824B2Jun 27, 2006
Method, device and security system, all for authenticating a marking
SICPA HOLDING SA57 citations93
US7892338B2Feb 22, 2011
Method and ink sets for marking and authenticating articles
SICPA HOLDING SA23 citations92
US7402614B2Jul 22, 2008
Pigmented ink composition
SICPA HOLDING SA10 citations81
US11065866B2Jul 20, 2021
Apparatuses for producing optical effect layers
SICPA HOLDING SA3 citations73
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
US11707764B2Jul 25, 2023
Processes for producing effect layers
SICPA HOLDING SA2 citations71
US11292027B2Apr 5, 2022
Processes for producing effect layers
SICPA HOLDING SA2 citations71
US10610888B2Apr 7, 2020
Processes for producing effect layers
SICPA HOLDING SA2 citations71
US7173416B2Feb 6, 2007
Measurement probe and authentication device comprising the same
SICPA HOLDING SA1 citations49