RW

Roy F. Wright

PP Phillips Petroleum: 18 patents #84 of 1,401Top 6%
Overall (All Time): #260,786 of 4,157,543Top 7%
18
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5350834 Treatment of polyarylene sulfide/sulfone polymers Rex L. Bobsein, Michael C. Yu, David A. Soules 1994-09-27
5288685 Alkylation process and catalyst therefor Lyle R. Kallenbach, David Miller 1994-02-22
5278261 Arylene sulfide copolymer coating compositions and processes Michael C. Yu 1994-01-11
5250603 Polymer/bi-lobal fiber composites having improved strength Edwin Boudreaux, Jr. 1993-10-05
5235034 Treatment of polyarylene sulfide/sulfone polymers with zinc compound and acidic solution Rex L. Bobsein, Michael C. Yu, David A. Soules 1993-08-10
5233119 Alkylation process and catalyst therefor Lyle R. Kallenbach, David Miller 1993-08-03
5189121 Arylene sulfide copolymer coating compositions and processes Michael C. Yu 1993-02-23
5179145 Glass filled poly(arylene sulfide) compositions and methods 1993-01-12
5079290 Poly(arylene sulfide) composition 1992-01-07
4992497 Glass filled poly(arylene sulfide) compositions and methods 1991-02-12
4711796 Poly(arylene sulfide) coating compositions Michael C. Yu 1987-12-08
4680326 Poly(arylene sulfide) composition with improved insulation resistance and cracking resistance John E. Leland, James S. Dix 1987-07-14
4544700 Poly(arylene sulfide) composition containing an ethylene polymer 1985-10-01
4501713 Stabilizing melt crystallization temperature in arylene sulfide polymer heat treatment 1985-02-26
4283503 Polyphenylene oxide blending 1981-08-11
4258145 Ternary polymer blends 1981-03-24
4256853 Nonlaminating polyphenylene ether blends Floyd E. Naylor 1981-03-17
4248758 Crosslinked EPDM/thermoplastic elastomer blend 1981-02-03