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

Xiaofan Yang — 2 Patents in 2021

Basf Se: 2 patents #130 of 1,127Top 15%
NCN.E. Chemcat: 1 patents #9 of 22Top 45%
Knoxville, TN: #49 of 352 inventorsTop 15%
Tennessee: #329 of 2,117 inventorsTop 20%
Overall (2021): #98,252 of 548,734Top 20%
2 Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11097264 Desulfation method for SCR catalyst Weiyong Tang, Ze Zhang 2021-08-24
10906032 Exhaust gas treatment catalysts Xiaolai Zheng, Michel Deeba, Qi Fu, Knut Wassermann, Makoto Nagata +2 more 2021-02-02