Inventor

RYAN STEPHEN W

US4 patents

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

VISA INT SERVICE ASS

2 patents

US7827115B2Nov 2, 2010

Online payer authentication service

VISA INT SERVICE ASS499 citations96

US7991701B2Aug 2, 2011

Online payer authentication service

VISA INT SERVICE ASS30 citations90

WELLER KEVIN D

1 patent

US9864993B2Jan 9, 2018

Account authentication service with chip card

WELLER KEVIN D14 citations87

RYAN STEPHEN W

1 patent

USD258275SFeb 17, 1981

Novelty eyelid decoration

RYAN STEPHEN W2 citations53