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

Charles Speer — 2 Patents

MGMultimedia Games: 1 patents #47 of 63Top 75%
Houston, TX: #8,651 of 21,073 inventorsTop 45%
Texas: #52,441 of 125,132 inventorsTop 45%
Overall (All Time): #2,026,830 of 4,157,543Top 50%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9005010 Wagering game method, gaming machine, gaming system, and program product providing an enhanced tournament award feature Brian Watkins, Clint Owen, Allison Pope, Michael Conway 2015-04-14
4927137 Stilt 1990-05-22