Issued Patents All Time
Showing 25 most recent of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4867752 | N-alkyl amides as friction-reducers for lubricants and fuels | Andrew G. Horodysky | 1989-09-19 |
| 4743389 | N-alkyl amides as friction-reducers for lubricants and fuels | Andrew G. Horodysky | 1988-05-10 |
| RE32295 | Hindered phenyl esters of cyclic borates and lubricants containing same | Andrew G. Horodysky | 1986-11-25 |
| 4551259 | Phenolic antioxidants and lubricants containing same | — | 1985-11-05 |
| 4547302 | Borate esters and lubricant compositions containing such esters | — | 1985-10-15 |
| 4536192 | Additives for improving the research octane number of liquid hydrocarbon fuels | Phillip S. Landis | 1985-08-20 |
| 4530770 | Phenol-hindered phenol borates and lubricant compositions containing same | — | 1985-07-23 |
| 4519928 | Lubricant compositions containing N-tertiary alkyl benzotriazoles | — | 1985-05-28 |
| 4509956 | Fuel additive and method of use | Phillip S. Landis | 1985-04-09 |
| 4507216 | Hindered phenyl esters of cyclic borates and lubricants containing same | Andrew G. Horodysky | 1985-03-26 |
| 4474670 | Hindered phenyl esters of cyclic borates and lubricants containing same | Andrew G. Horodysky | 1984-10-02 |
| 4466925 | Method for the preparation of transition metal complexes | — | 1984-08-21 |
| 4457868 | Method for esterification | — | 1984-07-03 |
| 4443381 | Direct exchange process | — | 1984-04-17 |
| 4427562 | Friction reducers for lubricants and fuels | Andrew G. Horodysky | 1984-01-24 |
| 4420579 | Antioxidant compositions | — | 1983-12-13 |
| 4353807 | Lubricants and fuels containing boroxarophenanthrene compounds | — | 1982-10-12 |
| 4330421 | Sulfurized phenol derivatives and compositions thereof | — | 1982-05-18 |
| 4309293 | Process for reducing the corrosivity of phenol sulfides | — | 1982-01-05 |
| 4305832 | Lubricant stabilizers | — | 1981-12-15 |
| 4273665 | Friction reducing additives and compositions thereof | Andrew G. Horodysky, Joan M. Kaminski | 1981-06-16 |
| 4240958 | Process of preparing sulfurized olefins | — | 1980-12-23 |
| 4225448 | Copper thiobis(alkylphenols) and antioxidant compositions thereof | — | 1980-09-30 |
| 4217232 | Antioxidant compositions | — | 1980-08-12 |
| 4211663 | Alkali metal containing transition metal complexes of thiobis (alkylphenols) as stabilizers for various organic media | — | 1980-07-08 |