EJ

Ernest L. Rister, Jr.

HP Huntsman Petrochemical: 1 patents #11 of 23Top 50%
📍 Round Rock, TX: #54 of 175 inventorsTop 35%
🗺 Texas: #2,449 of 8,709 inventorsTop 30%
Overall (2003): #229,369 of 273,478Top 85%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6534555 Catalyst systems for polyurethane polyester foams Robert A. Grigsby, Jr., Robert L. Zimmerman 2003-03-18