HD

Harold E. Deen

EX ExxonMobil: 12 patents #953 of 10,161Top 10%
Overall (All Time): #429,662 of 4,157,543Top 15%
12
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5135669 Hydrogenated lecithin for friction and flow properties Stanley J. Brois, Jack Ryer, Frank Femino, Antonio Gutierrez 1992-08-04
4776969 Cyclic phosphate additives and their use in oleaginous compositions Jack Ryer, Antonio Gutierrez 1988-10-11
4702850 Power transmitting fluids containing esters of hydrocarbyl succinic acid or anhydride with thio-bis-alkanols Antonio Gutierrez, Stanley J. Brois, Jack Ryer 1987-10-27
4664826 Metal salt esters of hydrocarbyl substituted succinic acid or anhydride and thio alkanols Antonio Gutierrez, Stanley J. Brois, Jack Ryer 1987-05-12
4589993 Power transmission shift fluids containing two-component friction modifier additive William K. S. Cleveland, Jack Ryer 1986-05-20
4532062 Additive for power transmission shift fluids Jack Ryer, Ricardo Bloch 1985-07-30
4474674 Multifunctional additives for functional fluids and lubricants Antonio Gutierrez, Jack Ryer, Stanley J. Brois 1984-10-02
4411808 Multifunctional additive for power transmission shift fluids Antonio Gutierrez, Stanley J. Brois, Jack Ryer 1983-10-25
4396518 Demulsifier composition for automatic transmission fluids Jack Ryer 1983-08-02
4344853 Functional fluid containing metal salts of esters of hydrocarbyl succinic acid or anhydride with thio-bis-alkanols as antioxidants Antonio Gutierrez, Stanley J. Brois, Jack Ryer 1982-08-17
4282108 Oil-soluble spiro-[cycloalkane-oxazolidines], their preparation and use as additives and chelating agents for functional fluids Esther D. Winans, Jack Ryer, Rosemary O'Halloran 1981-08-04
4277353 Oil-soluble substituted mono and bicyclic oxazolidines, their preparation and use as additives for functional fluids Rosemary O'Halloran, Esther D. Winans, Jack Ryer, Stanley J. Brois 1981-07-07