Inventor

RILEY MICHAEL R

US25 patents

⚠️ This page may combine multiple inventors who share the name “RILEY MICHAEL R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

RILEY MICHAEL R

TROY GROUP INC

System for producing secure toner-based images and methods of forming and using the same

Toner for producing secure images and methods of forming and using the same

Methods for securing invisible 2D barcodes and printed images

Secure imaging toner and methods of forming and using the same

System and method for producing secure toner-based images

Apparatus and method for securing inkjet MICR print with a secondary penetrating ink

Photochromic inkjet inks and methods of making photochromic inkjet inks for security printing applications

Security printing inks for inkjet printers and method of manufacture

Security printing inks for inkjet printers and method of manufacture

Secure imaging toner and methods of forming and using the same

Nir-to-visible upconversion inkjet inks

Nir-to-visible upconversion inkjet inks

Method of making NIR-to-visible upconversion inkjet inks

Composition and method of making NIR-to-visible upconversion inkjet inks

Composition and method of making an aqueous magnetic ink character recognition inkjet ink

Colorless ultraviolet security toner

Covert secure document registration system

Covert secure document registration system

Composition and method of making aqueous penetrating inkjet ink

Method of making a phosphorescent toner

COLE JOHN E

Method and apparatus for secure document printing

Method for adjusting quality of a pantograph background pattern

HEILMAN KEVIN L

Coating composition including fluorescent material for producing secure images

HOEFS EUGENE

Coating composition, system including the coating composition, and method for secure images

GILSON CARRIE A

Phosphorescent toner and methods of forming and using the same