Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11124729 | Lubricant composition | Vasudevan Balasubramaniam | 2021-09-21 |
| 9708561 | Lubricating oil composition with enhanced energy efficiency | Markus Scherer, Muriel Ecormier, Boris Breitscheidel | 2017-07-18 |
| 7863227 | High performance lubricant containing high molecular weight aromatic amine antioxidant and low boron content dispersant | L. Oscar Farng, Andrew R. LaFountain | 2011-01-04 |
| 5538652 | Dimercaptothiadiazole-mercaptan coupled compounds as multifunctional additives for lubricants and fuels | Liehpao O. Farng | 1996-07-23 |
| 5282988 | Lubricant additives | Liehpao O. Farng, Andrew G. Horodysky | 1994-02-01 |
| 5264004 | Multifunctional ashless detergent additives for fuels and lubricants | Angeline B. Cardis, Carl Shanholtz, Virginia C. Wiszniewski | 1993-11-23 |
| 5207937 | Amine salts of sulfur-containing alkylated phenols or alkylated naphthols as multifunctional antioxidant and antiwear additives | Shih-Ying Hsu, Andrew G. Horodysky, Liwen Wei | 1993-05-04 |
| 5205945 | Multifunctional additives | Angeline B. Cardis, Virginia C. Wiszniewski | 1993-04-27 |
| 5171861 | Thiadiazole-aryl sulfonate reaction products as multifunctional additives and compositions containing same | Robert E. Ernhoffer, Andrew G. Horodysky, Derek A. Law, Shi-Ming Wu | 1992-12-15 |
| 5160649 | Multifunctional ashless detergent additives for fuels and lubricants | Angeline B. Cardis, Carl Shanholtz, Virginia C. Wiszniewski | 1992-11-03 |