DU

Duane Lyle Usrey

CG Celanese Gmbh: 1 patents #238 of 404Top 60%
📍 Paducah, KY: #33 of 122 inventorsTop 30%
🗺 Kentucky: #4,404 of 11,577 inventorsTop 40%
Overall (All Time): #2,125,115 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7767849 Integrated process for producing carbonylation acetic acid, acetic anhydride, or coproduction of each from a methyl acetate by-product stream Mark O. Scates, Stephen Charles Webb 2010-08-03
7115772 Integrated process for producing carbonylation acetic acid, acetic anhydride, or coproduction of each from a methyl acetate by-product stream Wayne David Picard, Mark O. Scates, Stephen Charles Webb 2006-10-03