YH

Yuan-Zhang Han

AT Arco Chemical Technology: 3 patents #3 of 27Top 15%
📍 West Chester, PA: #10 of 103 inventorsTop 10%
🗺 Pennsylvania: #329 of 5,512 inventorsTop 6%
Overall (2002): #17,937 of 266,432Top 7%
3
Patents 2002

Issued Patents 2002

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6383966 Method for making a heterogeneous epoxidation catalyst Edrick Morales, Robert G. Gastinger, Kevin M. Carroll 2002-05-07
6376720 Cobalt-catalyzed process for preparing 1,3-propanediol 2002-04-23
6376724 Cobalt-catalyzed process for preparing 1,3-propanediol 2002-04-23