Issued Patents All Time
Showing 51–60 of 60 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4647389 | Anti-friction additives for lubricating oils | Harold S. Magaha, Raymond C. Schlicht | 1987-03-03 |
| 4566878 | Reaction product of Beta-mercaptoethanol and coconut oil as diesel fuel antiwear additive | Rodney L. Sung | 1986-01-28 |
| 4554086 | Borate esters of hydrocarbyl-substituted mono- and bis-succinimides containing polyamine chain linked hydroxyacyl groups and lubricating oil compositions containing same | Harold S. Magaha | 1985-11-19 |
| 4548724 | Succinimide derivatives as additives in lubricating oils | Rodney L. Sung, Benjamin J. Kaufman | 1985-10-22 |
| 4533361 | Middle distillate containing storage stability additive | Rodney L. Sung | 1985-08-06 |
| 4521318 | Lubricant compositions containing both hydrocarbyl substituted mono and bissuccinimide having polyamine chain linked hydroxacyl radicals, and neopentyl derivative | — | 1985-06-04 |
| 4501597 | Detergent fuel composition containing alkenylsuccinimide oxamides | Rodney L. Sung | 1985-02-26 |
| 4501595 | Middle distillate fuel oil of improved storage stability containing condensate of Mannich base and alkenyl succinic acid anhydride | Rodney L. Sung | 1985-02-26 |
| 4482464 | Hydrocarbyl-substituted mono- and bis-succinimide having polyamine chain linked hydroxyacyl radicals and mineral oil compositions containing same | Raymond C. Schlicht, Harold S. Magaha | 1984-11-13 |
| 4460381 | Process for stabilizing fuels and stabilized fuel produced thereby | Rodney L. Sung | 1984-07-17 |