RO

Ronald L. O'Rourke

Chevron: 9 patents #523 of 4,788Top 15%
Overall (All Time): #592,188 of 4,157,543Top 15%
9
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5171462 Mixtures of polyoxyalkylene ester and aminopolyazoles as oxidation and corrosion resistant lubricant additives Thomas F. DeRosa, Rodney L. Sung, Benjamin J. Kaufman 1992-12-15
5110491 Oligomeric lubricant additive designed to enhance antioxidancy and corrosion resistance in railway diesel crankcase lubricants Thomas F. DeRosa, Rodney L. Sung, Benjamin J. Kaufman 1992-05-05
4981604 Oxidation and corrosion resistant diesel engine lubricant Rodney L. Sung, Benjamin H. Zoleski 1991-01-01
4834897 Gear oil lubricant additive composition Rodney L. Sung, Benjamin H. Zoleski 1989-05-30
4808335 Oxidation and corrosion resistant diesel engine lubricant Rodney L. Sung, Benjamin H. Zoleski 1989-02-28
4758363 Oxidation and corrosion resistant diesel engine lubricant Rodney L. Sung, Benjamin H. Zoleski 1988-07-19
4720350 Oxidation and corrosion inhibiting additives for railway diesel crankcase lubricants Benjamin H. Zoleski, Rodney L. Sung 1988-01-19
4705642 Haze, oxidation, and corrosion resistant diesel engine lubricant Rodney L. Sung, Benjamin H. Zoleski 1987-11-10
4676917 Railway diesel crankcase lubricant Rodney L. Sung, Benjamin H. Zoleski 1987-06-30