Inventor

RICHEY DAVID

US4 patents

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

VISA USA INC

2 patents

US7657441B2Feb 2, 2010

Method and system for facilitating electronic dispute resolution

VISA USA INC239 citations94

US7356516B2Apr 8, 2008

Method and system for facilitating electronic dispute resolution

VISA USA INC523 citations94

VISA INT SERVICE ASS

2 patents

US10572880B2Feb 25, 2020

Integrated merchant purchase inquiry and dispute resolution system

VISA INT SERVICE ASS2 citations60

US11301852B2Apr 12, 2022

System and method for updating account information

VISA INT SERVICE ASS0 citations38