SP

Stephen J. Purpura

FD First Data: 1 patents #3 of 17Top 20%
📍 Seattle, WA: #242 of 808 inventorsTop 30%
🗺 Washington: #1,076 of 3,602 inventorsTop 30%
Overall (2002): #112,558 of 266,432Top 45%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6421768 Method and system for authentication and single sign on using cryptographically assured cookies in a distributed computer environment 2002-07-16