RJ

Robert A. Grigsby, Jr.

HP Huntsman Petrochemical: 1 patents #3 of 22Top 15%
📍 Spring, TX: #22 of 97 inventorsTop 25%
🗺 Texas: #1,517 of 5,943 inventorsTop 30%
Overall (1997): #85,852 of 185,788Top 50%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5700846 Polyurea foam made from a partially aminated polyether polyamine Robert L. Zimmerman 1997-12-23