Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5578556 | Triazole-maleate adducts as metal passivators and antiwear additives | Liehpao O. Farng, Andrew G. Horodysky | 1996-11-26 |
| 5516341 | Fuel composition comprising triazole-derived acid-esters or ester-amide-amine salts as antiwear additives | Liehpao O. Farng, Andrew G. Horodysky, John R. Donofrio | 1996-05-14 |
| 5496382 | Amide/ester heterocyclic derivatives of hydrocarbylsuccinic anhydrides as rust/corrosion inhibiting additives for fuels | David A. Blain, Andrew G. Horodysky, Shi-Ming Wu | 1996-03-05 |
| 5437694 | Phosphorodithioate-derived pyrrolidinone adducts as multifunctional antiwear/antioxidant additives | Liehpao O. Farng, Andrew G. Horodysky | 1995-08-01 |
| 5407592 | Multifunctional additives | Vic M. Cheng, Liehpao O. Farng, Andrew G. Horodysky | 1995-04-18 |
| 5348674 | Amide/ester heterocyclic derivatives of hydrocarbylsuccinic anhydrides as rust/corrosion inhibiting additives for lubricants | David A. Blain, Andrew G. Horodysky, Shi-Ming Wu | 1994-09-20 |
| 5328625 | Lubricant compositions comprising triazole-derived acid-esters or ester-amide-amine salts as antiwear additives | Liehpao O. Farng, Andrew G. Horodysky, John R. Donofrio | 1994-07-12 |
| 5324441 | Phosphorodithioate-derived pyrrolidinone adducts as multifunctional antiwear/antioxidant additives | Liehpao O. Farng, Andrew G. Horodysky | 1994-06-28 |
| 5262073 | Lubricant composition | Robert H. Schmitt | 1993-11-16 |
| 5049293 | Borated triazole-substituted polyalkenyl succinimides as multifunctional lubricant and fuel additives | David A. Blain, Angeline B. Cardis | 1991-09-17 |
| 4981492 | Borated triazole-substituted polyalkenyl succinimides as multifunctional lubricant and fuel additives | David A. Blain, Angeline B. Cardis | 1991-01-01 |
| 4181619 | Antiwear composition | Robert H. Schmitt | 1980-01-01 |