IC

I-Ching Chiu

PS Pennzoil-Quaker State: 2 patents #1 of 12Top 9%
📍 Houston, TX: #149 of 1,272 inventorsTop 15%
🗺 Texas: #1,045 of 8,590 inventorsTop 15%
Overall (2002): #61,513 of 266,432Top 25%
2
Patents 2002

Issued Patents 2002

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6417416 Ethylene-alpha-olefin polymers, processes and uses William J. Heilman, James C. W. Chien 2002-07-09
6388148 Ethylene-alpha-olefin polymers, processes and uses William Heilmann, James C. W. Chien 2002-05-14