Inventor
LEIBENGUTH JOSEPH
FR15 patents
⚠️ This page may combine multiple inventors who share the name “LEIBENGUTH JOSEPH”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BOMBAY BART
2 patentsLAUNAY NATHALIE
2 patentsTHALES DIS FRANCE SA
2 patentsUS11065905B2Jul 20, 2021
Method for the insertion of guilloche patterns, method for the extraction of guilloche patterns, method for the authentication of these guilloche patterns and devices for implementation
THALES DIS FRANCE SA0 citations49
US11433696B2Sep 6, 2022
Method for generating variable guilloche patterns, implementing device and identification document comprising such patterns
THALES DIS FRANCE SA0 citations43