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

Duan D. Tran

IBM: 3 patents #26,272 of 70,183Top 40%
Google: 1 patents #14,769 of 22,993Top 65%
Urbana, IL: #209 of 974 inventorsTop 25%
Illinois: #21,447 of 84,256 inventorsTop 30%
Overall (All Time): #1,169,981 of 4,157,543Top 30%
4 Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
10733529 Methods and apparatus for determining original electronic messages that contain asks Kiam Choo, William Pearce 2020-08-04
8983200 Object segmentation at a self-checkout Rogerio S. Feris, Charles A. Otto, Sharathchandra U. Pankanti 2015-03-17
8744176 Object segmentation at a self-checkout Rogerio S. Feris, Charles A. Otto, Sharathchandra U. Pankanti 2014-06-03
8488881 Object segmentation at a self-checkout Rogerio S. Feris, Charles A. Otto, Sharathchandra U. Pankanti 2013-07-16