Stephen W. Ryan — 4 Patents at Visa

Stephen W. Ryan has been granted 4 US patents while listed as an inventor at Visa. The first was granted in 1981 and the most recent in January 2018. Stephen W. Ryan ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Stephen W. Ryan in Rue de l'Église, CA, US.

Patents per Year

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #	Title	Co-Inventors	Date
9864993	Account authentication service with chip card	Kevin Weller, Peter R. Hill, Thomas Manessis, Tony D. Lewis, Benedicto H. Dominguez +5 more	2018-01-09
7991701	Online payer authentication service	Kevin Weller, Peter R. Hill, Thomas Manessis, Tony D. Lewis, Benedicto H. Dominguez +2 more	2011-08-02
7827115	Online payer authentication service	Kevin Weller, Peter R. Hill, Thomas Manessis, Tony D. Lewis, Benedicto H. Dominguez +2 more	2010-11-02
D258275	Novelty eyelid decoration	—	1981-02-17

Stephen W. Ryan — 4 Patents

Patents per Year

Issued Patents All Time

Patent Widget