Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 4426305 | Lubricating compositions containing boronated nitrogen-containing dispersants | — | 1984-01-17 | $4,184,000 |
| 4374033 | Dispersant and lubricating oil containing the dispersant | — | 1983-02-15 | $1,119,000 |
| 4278554 | Antioxidant | — | 1981-07-14 | $1,253,000 |
| 4248182 | Anti-wear additives in diesel fuels | — | 1981-02-03 | $2,103,000 |
| 4242099 | Fuel additive for diesel fuels | — | 1980-12-30 | $3,411,000 |
| 4231883 | Lubricant composition | — | 1980-11-04 | |
| 4222884 | Antioxidant | — | 1980-09-16 | $2,014,000 |
| 4208190 | Diesel fuels having anti-wear properties | — | 1980-06-17 | $1,710,000 |
| 4204481 | Anti-wear additives in diesel fuels | — | 1980-05-27 | $1,633,000 |
| 4201684 | Lubricant composition of improved friction reducing properties | — | 1980-05-06 | $1,514,000 |
| 4198931 | Diesel fuel | — | 1980-04-22 | $1,566,000 |
| 4186102 | Lubricating oil composition | — | 1980-01-29 | $1,177,000 |