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

Derek Rand Clark

MEMemorylink: 2 patents #3 of 19Top 20%
Fort Wayne, IN: #728 of 1,899 inventorsTop 40%
Indiana: #13,671 of 33,936 inventorsTop 45%
Overall (All Time): #2,205,104 of 4,157,543Top 55%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6603814 Video compression scheme using wavelets Teddy Paul Roberts, Lucinda Ellen Schafer, Kenneth Alan Stocker 2003-08-05
6370197 Video compression scheme using wavelets Teddy Paul Roberts, Lucinda Ellen Schafer, Kenneth Alan Stocker 2002-04-09