DS

Duane Mark Schufeldt

Shell Oil Compny: 1 patents #2,223 of 4,423Top 55%
📍 Webster, TX: #65 of 127 inventorsTop 55%
🗺 Texas: #73,555 of 125,132 inventorsTop 60%
Overall (All Time): #3,606,695 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6024839 Hydroquinone to inhibit fouling of epichlorohydrin equipment — 2000-02-15