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

Gary S. Keller — 5 Patents

IBM: 2 patents #32,839 of 70,183Top 50%
GUGeorgia State University: 1 patents #122 of 273Top 45%
LILexmark International: 1 patents #1,041 of 1,615Top 65%
Chicago, IL: #2,537 of 13,327 inventorsTop 20%
Illinois: #17,877 of 84,256 inventorsTop 25%
Overall (All Time): #910,667 of 4,157,543Top 25%
5 Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
12311335 Composite materials and methods of making and use thereof Thien Q. Tran, Daniel Deocampo 2025-05-27
8083559 Water board cover apparatus and associated method 2011-12-27
5648801 Grayscale printing system Gary S. Beardsley, Francis Chee-Shuen Lee 1997-07-15
5059989 Thermal edge jet drop-on-demand ink jet print head Jerome M. Eldridge, Francis Chee-Shuen Lee, Graham Olive 1991-10-22
4791440 Thermal drop-on-demand ink jet print head Jerome M. Eldridge, Francis Chee-Shuen Lee, George N. Nelson, Jr., Graham Olive 1988-12-13