DT

Darin B. Tiedtke

PP Phillips Petroleum: 1 patents #21 of 41Top 55%
📍 Bartlesville, OK: #26 of 69 inventorsTop 40%
🗺 Oklahoma: #176 of 787 inventorsTop 25%
Overall (2004): #236,170 of 270,089Top 90%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6794552 Hydrocarbon hydrogenation catalyst and process Tin-Tack Peter Cheung, Marvin M. Johnson, Gary A. Delzer 2004-09-21