DT

Dale O. Tieszen

PP Phillips Petroleum: 9 patents #181 of 1,401Top 15%
📍 Bartlesville, OK: #235 of 1,143 inventorsTop 25%
🗺 Oklahoma: #1,188 of 12,736 inventorsTop 10%
Overall (All Time): #593,001 of 4,157,543Top 15%
9
Patents All Time

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDate
4740569 Arylene sulfide polymer, contacted with polyhaloaromatic compound Lacey E. Scoggins 1988-04-26
4703088 Mold corrosion inhibitors James S. Dix 1987-10-27
4656231 Arylene sulfide polymerization; arylene sulfide polymer treated with aromatic compound having more than 2 halogen substituents; processed product thereof Lacey E. Scoggins 1987-04-07
4425288 Process for cleaning metal surfaces Jerry O. Reed, Gerald E. Hagler 1984-01-10
4395509 Poly(arylene sulfide) composition suitable for molding Jennings P. Blackwell, Jack G. Scruggs 1983-07-26
4350810 Preparation of branched chain arylene sulfide polymer Lacey E. Scoggins 1982-09-21
4282347 Preparation of branched polymers of arylene sulfide Lacey E. Scoggins 1981-08-04
4212922 Poly(arylene sulfide) resin coating 1980-07-15
4199321 Basic dyeing of poly(arylene sulfide) resins Jennings P. Blackwell 1980-04-22