Issued Patents All Time
Showing 126–150 of 232 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4704218 | Reaction products of sulfur containing vicinal diols and hydrogen phosphites as lubricant and fuel additives | Phillip S. Landis | 1987-11-03 |
| 4692257 | Borated hydroxy-containing compositions and lubricants containing same | — | 1987-09-08 |
| 4686055 | Reaction products of dialkylenetriamines and lubricant compositions containing same | — | 1987-08-11 |
| 4681692 | Multifunctional lubricant/fuel additives and compositions thereof | — | 1987-07-21 |
| 4661271 | Friction reducing, antiwear additives | Henry Ashjian | 1987-04-28 |
| 4661274 | Additive for lubricants and hydrocarbon fuels comprising reaction products of olefins, sulfur, hydrogen sulfide and nitrogen containing polymeric compounds | Derek A. Law | 1987-04-28 |
| 4657684 | Multifunctional antiwear additives and compositions thereof | — | 1987-04-14 |
| 4655948 | Grease compositions containing borated catechol compounds and hydroxy-containing soap thickeners | John P. Doner, John A. Keller, Jr. | 1987-04-07 |
| 4654156 | Sulfurized olefins as antiwear additives and compositions thereof | Derek A. Law | 1987-03-31 |
| RE32295 | Hindered phenyl esters of cyclic borates and lubricants containing same | Milton Braid | 1986-11-25 |
| 4618436 | Multifunctional lubricant additives and compositions thereof | — | 1986-10-21 |
| 4618437 | Multifunctional friction-modifying additives and compositions thereof | — | 1986-10-21 |
| 4617133 | Friction reducing, antiwear additives | Henry Ashjian | 1986-10-14 |
| 4613343 | N-alkoxyalkylenediamine [organic acid reaction products] diamides and lubricants containing same | Robert M. Gemmill, Jr. | 1986-09-23 |
| RE32246 | Borated epoxides and lubricants containing same | — | 1986-09-09 |
| 4600517 | Grease composition containing boronated alcohols, and hydroxy-containing thickeners | John P. Doner, John A. Keller, Jr. | 1986-07-15 |
| 4600520 | Borated adducts of diamines and alkoxides as multifunctional lubricant additives and compositions thereof | — | 1986-07-15 |
| 4599183 | Multifunctional additives | Joan M. Kaminski, Henry Ashjian, Henry A. Gawel | 1986-07-08 |
| 4599191 | Friction reducing additives and compositions thereof | — | 1986-07-08 |
| 4594171 | Friction reducing additives and compositions thereof | Joan M. Kaminski | 1986-06-10 |
| 4587025 | Zwitterionic quaternary ammonium carboxylates, their metal salts and lubricants containing same | Joan M. Kaminski | 1986-05-06 |
| 4587026 | Multifunctional lubricant additives | — | 1986-05-06 |
| 4584114 | Multifunctional lubricant additives and compositions thereof | Robert M. Gemmill, Jr., Phillip S. Landis | 1986-04-22 |
| 4582617 | Grease composition containing borated epoxide and hydroxy-containing soap grease thickener | John P. Doner, John A. Keller, Jr. | 1986-04-15 |
| 4581150 | Zwitterionic quaternary ammonium sulfonates and sulfates and lubricants and fuels containing same | Joan M. Kaminski | 1986-04-08 |