Inventor

ORFEI STEPHEN

US2 patents

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

MASTERCARD INTERNATIONAL INC

1 patent

US6915279B2Jul 5, 2005

System and method for conducting secure payment transactions

MASTERCARD INTERNATIONAL INC136 citations91

WIESMAN MARK

1 patent

US8317090B2Nov 27, 2012

Methods and systems for performing a financial transaction

WIESMAN MARK13 citations76