Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
JW

Junmei Wei — 8 Patents

Basf Se: 8 patents #2,129 of 13,826Top 20%
Iselin, NJ: #31 of 131 inventorsTop 25%
New Jersey: #11,099 of 69,400 inventorsTop 20%
Overall (All Time): #600,572 of 4,157,543Top 15%
8 Patents All Time
Junmei Wei has been granted 8 US patents while listed as an inventor at Basf Se. The first was granted in 2012 and the most recent in June 2025. Junmei Wei ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list Junmei Wei in Iselin, NJ, US.

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
12338208 Fluid catalytic cracking catalyst composition for enhanced butylene to propylene selectivity ratio Wathudura Indika Namal De Silva, David Stockwell, Bilge Yilmaz 2025-06-24
12104123 Reactive silica-alumina matrix component compositions for bottoms cracking catalysts David Stockwell, Xingtao Gao, David H. Harris 2024-10-01
11904302 Bottoms upgrading and low coke fluid catalytic cracking catalyst Lucas Dorazio, Karl Kharas, David J. CAMEROTA, David Stockwell 2024-02-20
11827853 Reactive silica-alumina matrix component compositions for bottoms cracking catalysts David Stockwell, Xingtao Gao, David H. Harris 2023-11-28
11471862 Bottoms upgrading and low coke fluid catalytic cracking catalyst Lucas Dorazio, Karl Kharas, David J. CAMEROTA, David Stockwell 2022-10-18
11332675 Reactive silica-alumina matrix component compositions for bottoms cracking catalysts David Stockwell, Xingtao Gao, David H. Harris 2022-05-17
8617496 Three way conversion catalyst with alumina-free rhodium layer Attilio Siani, Mirko Arnold, Stefan Kotrel, Stephan Siemund, Knut Wassermann 2013-12-31
8173087 Gasoline engine emissions treatment systems having particulate traps Knut Wassermann, Yeujin Li 2012-05-08