Issued Patents All Time
Showing 26–40 of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4421659 | Zwitterionic quaternary ammonium sulfates and lubricants containing same | Andrew G. Horodysky | 1983-12-20 |
| 4410434 | Metal salts of phosphosulfurized polyhydroxyesters and lubricants containing same | Harry J. Andress, Andrew G. Horodysky | 1983-10-18 |
| 4406802 | Friction reducing additives and compositions thereof | Andrew G. Horodysky | 1983-09-27 |
| 4402842 | Friction reducing additives and compositions thereof | Andrew G. Horodysky | 1983-09-06 |
| 4400283 | Multifunctional lubricant additives and compositions thereof | Andrew G. Horodysky | 1983-08-23 |
| 4394278 | Friction reducing additives and compositions thereof | Andrew G. Horodysky | 1983-07-19 |
| 4376712 | Friction reducing additives and compositions thereof | Andrew G. Horodysky | 1983-03-15 |
| 4375419 | Nitrogen-containing products of phosphosulfurized amides and lubricants containing same | Andrew G. Horodysky | 1983-03-01 |
| 4370248 | Borated hydroxyl-containing acid esters and lubricants containing same | Andrew G. Horodysky | 1983-01-25 |
| 4368129 | Multifunctional lubricant additives and compositions thereof | Andrew G. Horodysky | 1983-01-11 |
| 4328113 | Friction reducing additives and compositions thereof | Andrew G. Horodysky, Henry Ashjian, Henry A. Gawel | 1982-05-04 |
| 4304678 | Lubricant composition for reduction of fuel consumption in internal combustion engines | John W. Schick | 1981-12-08 |
| 4298484 | Nitrogen-containing products of phosphosulfurized esters and lubricants containing same | Andrew G. Horodysky | 1981-11-03 |
| 4298486 | Friction reducing additives and compositions thereof | Andrew G. Horodysky | 1981-11-03 |
| 4273665 | Friction reducing additives and compositions thereof | Milton Braid, Andrew G. Horodysky | 1981-06-16 |