PD

Philip A. DeFriend

Shell Oil Compny: 1 patents #69 of 228Top 35%
📍 Houston, TX: #246 of 1,005 inventorsTop 25%
🗺 Texas: #1,517 of 5,943 inventorsTop 30%
Overall (1997): #93,012 of 185,788Top 55%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5605991 Multifunctional initiator from divinyl dislane Linda R. Chamberlain, Ronald J. Hoxmeier 1997-02-25