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

D. Keith Withington — 2 Patents

SDSystem Development: 2 patents #3 of 25Top 15%
Houston, TX: #8,651 of 21,073 inventorsTop 45%
Texas: #52,441 of 125,132 inventorsTop 45%
Overall (All Time): #2,056,523 of 4,157,543Top 50%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8810820 Active printing system and method for printing based on image size Reese W. Murdock 2014-08-19
8363237 Active printing system and method for printing based on image size Reese W. Murdock 2013-01-29