Inventor
WILLIAMS TROY PATRICK
US7 patents
Patents
7 patentsUS9760816B1Sep 12, 2017
Metal-containing transaction cards and methods of making the same
AMERICAN EXPRESS TRAVEL RELATED SERVICES CO INC62 citations96
US9836687B1Dec 5, 2017
Ceramic-containing transaction cards and methods of making the same
AMERICAN EXPRESS TRAVEL RELATED SERVICES CO INC15 citations91
US11915075B1Feb 27, 2024
Ceramic transaction cards
AMERICAN EXPRESS TRAVEL RELATED SERVICES CO INC1 citations71
US11227201B1Jan 18, 2022
Ceramic transaction cards
AMERICAN EXPRESS TRAVEL RELATED SERVICES CO INC3 citations71
US10607125B2Mar 31, 2020
Method of making ceramic-containing transaction cards
AMERICAN EXPRESS TRAVEL RELATED SERVICES CO INC3 citations71
US10248903B2Apr 2, 2019
Method for creating ceramic-containing transaction cards
AMERICAN EXPRESS TRAVEL RELATED SERVICES CO INC3 citations71
US10331994B2Jun 25, 2019
Method for creating ceramic-containing transaction cards
AMERICAN EXPRESS TRAVEL RELATED SERVICES CO INC0 citations51