Issued Patents All Time
Showing 201–225 of 232 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4440656 | Borated alkoxylated alcohols and lubricants and liquid fuels containing same | — | 1984-04-03 |
| 4440655 | Sulfur-containing mannich bases and lubricants containing same | Robert M. Gemmill, Jr. | 1984-04-03 |
| 4427562 | Friction reducers for lubricants and fuels | Milton Braid | 1984-01-24 |
| 4421659 | Zwitterionic quaternary ammonium sulfates and lubricants containing same | Joan M. Kaminski | 1983-12-20 |
| 4410438 | Borated epoxides and lubricants containing same | — | 1983-10-18 |
| 4410434 | Metal salts of phosphosulfurized polyhydroxyesters and lubricants containing same | Harry J. Andress, Joan M. Kaminski | 1983-10-18 |
| 4406802 | Friction reducing additives and compositions thereof | Joan M. Kaminski | 1983-09-27 |
| 4402842 | Friction reducing additives and compositions thereof | Joan M. Kaminski | 1983-09-06 |
| 4400283 | Multifunctional lubricant additives and compositions thereof | Joan M. Kaminski | 1983-08-23 |
| 4396517 | Phenolic-containing mannich bases and lubricants containing same | Robert M. Gemmill, Jr. | 1983-08-02 |
| 4394278 | Friction reducing additives and compositions thereof | Joan M. Kaminski | 1983-07-19 |
| 4389322 | Friction reducing additives and compositions thereof | — | 1983-06-21 |
| 4382869 | Friction reducing and corrosion inhibiting lubricant additives and their compositions | Phillip S. Landis, Robert M. Gemmill, Jr. | 1983-05-10 |
| 4382006 | Friction reduction additives and compositions thereof | — | 1983-05-03 |
| 4376712 | Friction reducing additives and compositions thereof | Joan M. Kaminski | 1983-03-15 |
| 4375419 | Nitrogen-containing products of phosphosulfurized amides and lubricants containing same | Joan M. Kaminski | 1983-03-01 |
| 4374032 | Lubricant composition containing borated oxazoline friction reducer | Robert M. Gemmill, Jr. | 1983-02-15 |
| 4370248 | Borated hydroxyl-containing acid esters and lubricants containing same | Joan M. Kaminski | 1983-01-25 |
| 4368129 | Multifunctional lubricant additives and compositions thereof | Joan M. Kaminski | 1983-01-11 |
| 4328113 | Friction reducing additives and compositions thereof | Joan M. Kaminski, Henry Ashjian, Henry A. Gawel | 1982-05-04 |
| 4301019 | Mercaptothiadiazole adducts of unsaturated esters and lubricants containing same | Phillip S. Landis | 1981-11-17 |
| 4298484 | Nitrogen-containing products of phosphosulfurized esters and lubricants containing same | Joan M. Kaminski | 1981-11-03 |
| 4298486 | Friction reducing additives and compositions thereof | Joan M. Kaminski | 1981-11-03 |
| 4273665 | Friction reducing additives and compositions thereof | Milton Braid, Joan M. Kaminski | 1981-06-16 |
| 4256592 | Phosphorus-containing compounds and lubricants containing same | Robert M. Gemmill, Jr. | 1981-03-17 |