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

Yong Feng

Overall (2011): #124,040 of 364,097Top 35%
1 Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7947747 Joint process for preparing alcohol/ether mixtures alcohol/hydrocarbon mixtures, and synthesizing ammonia Dingzhong Xie, Fengyu Dai, Chunyang Li 2011-05-24