Inventor

SOBOL MICHAEL

DE3 patents

Patents

3 patents

US12128704B2Oct 29, 2024

Mask exposure method, transparent conductive metallization and pigment

GIESECKE & DEVRIENT CURRENCY TECHNOLOGY GMBH0 citations58

US12305041B2May 20, 2025

Method for producing platelet-shaped pigments

GIESECKE & DEVRIENT CURRENCY TECHNOLOGY GMBH0 citations51

US12371579B2Jul 29, 2025

Method for producing effect pigments

GIESECKE & DEVRIENT CURRENCY TECHNOLOGY GMBH0 citations38