Chase Card Services, the largest card issuer in the world based on purchase volume, launched two new card products in August on the Visa Infinite credit card platform. Visa Infinite, aimed at affluent cardholders, provides the highest level of features and services of any Visa brand product. Only two other banks issue Visa Infinite cards — City National (since May 2015) and SunTrust Bank (since January 2016). One of Chase’s Visa Infinite cards is the Ritz–Carlton Rewards co-branded credit card that had previously operated on the Visa Signature platform. With the upgrade to Infinite, c...