Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
CP

Carrie D. Porterfield

Igt: 2 patents #681 of 1,220Top 60%
Las Vegas, NV: #1,197 of 3,439 inventorsTop 35%
Nevada: #3,123 of 8,397 inventorsTop 40%
Overall (All Time): #2,126,713 of 4,157,543Top 55%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7819746 System for awarding a bonus to a gaming device on a wide area network Richard J. Schneider, Michael B. Shelby, Lawrence R. Pitman, Erik Petersen 2010-10-26
7794322 System for awarding a bonus to a gaming device on a wide area network Richard J. Schneider, Michael B. Shelby, Lawrence R. Pitman, Erik Petersen 2010-09-14