Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5370806 | Borated dihydrocarbyl dithiocarbamate lubricant additives and composition thereof | Angeline B. Cardis, Liehpao O. Farng, Andrew G. Horodysky | 1994-12-06 |
| 5362410 | Multifunctional ashless dispersants | Angeline B. Cardis | 1994-11-08 |
| 5186850 | Multifunctional ashless dispersants derived from Mannich reaction of alkyl- or alkenylsuccinimides, dimercaptothiadiazoles, and carbonyl compounds | Angeline B. Cardis, Ross A. Kremer | 1993-02-16 |
| 5182036 | Borated hydroxyalkyl esters of alkyl- or alkenylsuccinimide-derived dithiocarbamic acids as multifunctional ashless dispersants | Angeline B. Cardis | 1993-01-26 |
| 5126063 | Borated hydroxyalkyl esters of dithiocarbamic acids as multifunctional additives for lubricant compositions | Angeline B. Cardis, Liehpao O. Farng, Andrew G. Horodysky | 1992-06-30 |
| 5120457 | Benzenesulfonyl derivatives of N,N-diorganodithocarbamic acids as multifunctional additives for lubricating oil compositions | Angeline B. Cardis | 1992-06-09 |
| 5030368 | N,N-diorganodithiocarbamate derivatives and lubricant compositions containing same | — | 1991-07-09 |
| 4867893 | Reaction products of N,N-diorganodithiocarbamates with thionyl chloride and lubricant compositions containing same | — | 1989-09-19 |
| 4859356 | N,N-diorganodithiocarbamate-alkylthiosulfinyl halide reaction products and lubricant compositions containing same | — | 1989-08-22 |
| 4826629 | Non-metallic multifunctional lubricant additives and compositions thereof | — | 1989-05-02 |
| 4532084 | Method for preparing a methylene-bis-(O,O-diorganophosphorodithiato)-substituted hindered phenol | — | 1985-07-30 |
| 4410703 | Substituted dimercapto thiadiazoles and lubricant compositions containing same | — | 1983-10-18 |
| 4405470 | Phosphorodithioate products of hydrocarbyl imino-methylene-substituted hindered phenols | — | 1983-09-20 |
| 4252660 | Reaction products of organophosphorus halides with inorganic thiocyanates as load-carrying additives in lubricating oil compositions | — | 1981-02-24 |
| 4250314 | Adducts of phosphorous triamides and .alpha., .beta. unsaturated carbonyl compounds | — | 1981-02-10 |
| 4198305 | Lubricant compositions | — | 1980-04-15 |
| 4183817 | Load-carrying additives and compositions thereof | — | 1980-01-15 |