Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Fengrong Chen — 1 Patent in 2017

ExxonMobil: 1 patents #295 of 881Top 35%
Spring, TX: #111 of 309 inventorsTop 40%
Texas: #5,225 of 15,389 inventorsTop 35%
Overall (2017): #425,439 of 506,227Top 85%
1 Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9809764 Hydrocracking process for high yields of high quality lube products Benjamin S. Umansky, Teck-Mui Hoo, Richard A. Demmin, James W. Gleeson, Suisheng M. Dou +2 more 2017-11-07