DS

Dirk M. Sutherlin

PP Phillips Petroleum: 4 patents #360 of 1,401Top 30%
📍 Bartlesville, OK: #426 of 1,143 inventorsTop 40%
🗺 Oklahoma: #2,630 of 12,736 inventorsTop 25%
Overall (All Time): #1,292,743 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
5426175 Deashing process for polyolefins Stephen R. Jardot 1995-06-20
5328968 Derivatization of arylene sulfide polymers 1994-07-12
5272195 Glass-reinforced chemically coupled branched higher alpha-olefin compounds Mary J. Hagenson, David A. Soules, Larry M. Selby 1993-12-21
5180796 Derivatization of arylene sulfide polymers 1993-01-19