Issued Patents All Time
Showing 1–25 of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7684933 | Automated intelligent system for lubricant manufacture optimization | Jason Z. Gao, Peter Calcavecchio, Medi M. Hafez, Liehpao O. Farng, David A. Blain +2 more | 2010-03-23 |
| 6087307 | Polyether fluids miscible with non-polar hydrocarbon lubricants | Richard N. Nipe, Liwen Wei, Margaret M. Wu | 2000-07-11 |
| 5407451 | Borated hydroxyalkyl sulfides and lubricants containing same | Andrew G. Horodysky | 1995-04-18 |
| 5033415 | Friction reducing additives and compositions thereof | Harry J. Andress, Andrew G. Horodysky | 1991-07-23 |
| 5006272 | Friction reducing additives and compositions thereof | Harry J. Andress, Andrew G. Horodysky | 1991-04-09 |
| 4816037 | Long chain diols and lubricants containing same | Andrew G. Horodysky | 1989-03-28 |
| 4599183 | Multifunctional additives | Andrew G. Horodysky, Henry Ashjian, Henry A. Gawel | 1986-07-08 |
| 4594171 | Friction reducing additives and compositions thereof | Andrew G. Horodysky | 1986-06-10 |
| 4587025 | Zwitterionic quaternary ammonium carboxylates, their metal salts and lubricants containing same | Andrew G. Horodysky | 1986-05-06 |
| 4581150 | Zwitterionic quaternary ammonium sulfonates and sulfates and lubricants and fuels containing same | Andrew G. Horodysky | 1986-04-08 |
| 4581149 | Zwitterionic quaternary ammonium sulfonates and sulfates and lubricants and fuels containing same | Andrew G. Horodysky | 1986-04-08 |
| 4571248 | Friction reducing additives and compositions thereof | Andrew G. Horodysky | 1986-02-18 |
| 4568472 | Friction reducing additives and compositions thereof | Andrew G. Horodysky | 1986-02-04 |
| 4545915 | Lubricants containing polyhydroxy hydrocarbylamines | Andrew G. Horodysky | 1985-10-08 |
| 4536309 | Zwitterionic quaternary ammonium sulfonates and sulfates and lubricants containing same | Andrew G. Horodysky | 1985-08-20 |
| 4534872 | Multifunctional lubricant additives and compositions thereof | Andrew G. Horodysky | 1985-08-13 |
| 4492640 | Trihydroxyhydrocarbyl sulfides and lubricants containing same | Andrew G. Horodysky | 1985-01-08 |
| 4486323 | Lubricants containing borated mixtures of alcohols and sulfides | Andrew G. Horodysky | 1984-12-04 |
| 4486322 | Trihydroxyhydrocarbyl sulfide and lubricants containing same | Andrew G. Horodysky | 1984-12-04 |
| 4486321 | Friction reducing additives and lubricating oil compositions containing same | Andrew G. Horodysky | 1984-12-04 |
| 4478732 | Friction reducing additives and compositions thereof | Andrew G. Horodysky | 1984-10-23 |
| 4473377 | Zwitterionic quaternary ammonium carboxylates, their metal salts and lubricants and fuels containing same | Andrew G. Horodysky | 1984-09-25 |
| 4465605 | Borated polyhydroxyalkyl sulfides and lubricants containing same | Andrew G. Horodysky | 1984-08-14 |
| 4462809 | Metal-containing products of phosphosulfurized amides and lubricants containing same | Andrew G. Horodysky | 1984-07-31 |
| 4446037 | Friction reducing additives and compositions thereof | Andrew G. Horodysky | 1984-05-01 |