Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12103908 | Distillation process for producing a low TPP phenate | — | 2024-10-01 |
| 9434906 | Marine diesel engine lubricating oil compositions | Ronald Theodorus Fake Jukes | 2016-09-06 |
| 9062271 | Process for preparing an overbased salt of a sulfurized alkyl-substituted hydroxyaromatic composition | Ronald T. F. Jukes | 2015-06-23 |
| 8993499 | Low temperature performance lubricating oil detergents and method of making the same | Curt B. Campbell, Gilles P. Sinquin, Gilbert R. Chapon | 2015-03-31 |
| 8933002 | Lubricating oil compositions | Gilles P. Sinquin, Curt B. Campbell, Hélène Lecroq | 2015-01-13 |
| 8664170 | Low temperature performance lubricating oil detergents and method of making the same | Curtis B. Campbell, Willie Horn, Jr. | 2014-03-04 |
| 8603956 | Super overbased polyalkenyl sulfonate and alkylaryl sulfonate composition and process for making the same | — | 2013-12-10 |
| 8399388 | Low temperature performance lubricating oil detergents and method of making the same | Curtis B. Campbell, Willie Horn, Jr. | 2013-03-19 |
| 8188020 | Lubricating oil composition containing an alkali metal detergent | Jean-Louis Le Coent, Amedee Guellec | 2012-05-29 |
| 7163911 | Carboxylated detergent-dispersant additive for lubricating oils | Cornelius Hendrikus Boons, Willem Van Dam | 2007-01-16 |