Patents per Year
Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 4463201 | Process for making synthetic lubricating oils | Robert M. Gemmill, Jr. | 1984-07-31 | $7,304,000 |
| 4304678 | Lubricant composition for reduction of fuel consumption in internal combustion engines | Joan M. Kaminski | 1981-12-08 | $13,730,000 |
| 4283293 | Metal working lubricant compositions | Robert H. Davis, Harry J. Andress | 1981-08-11 | $8,764,000 |
| 4225739 | Process for improving olefin polymer oil properties | Richard N. Nipe, Robert M. Gemmill, Jr. | 1980-09-30 | $24,563,000 |
| 4194023 | Controlled deposition of asphalt emulsions | Donald R. Cushman, Charles A. Pagen | 1980-03-18 | $20,888,000 |
| 4185485 | Lubricant compositions for can forming | Robert H. Davis, Harry J. Andress | 1980-01-29 | $26,417,000 |
| 4182922 | Synthetic hydrocarbon lubricating oil | Robert M. Gemmill, Jr. | 1980-01-08 | $13,269,000 |