Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10633607 | Lubricant with sulfur-containing polyalkylene glycol | Martin R. Greaves, Ronald Van Voorst | 2020-04-28 |
| 10113134 | Capped oil soluble polyalkylene glycols with low viscosity and high viscosity index | Nadjet Khelidj, Martin R. Greaves, Ronald Van Voorst | 2018-10-30 |
| 9650588 | Compositions of hydrocarbon oils and oil soluble PAGS produced by DMC catalysts | Martin R. Greaves, Ronald Van Voorst | 2017-05-16 |
| 9296975 | Energy efficient polyalkylene glycols and lubricant composition containing same | Martin R. Greaves, Ronald Van Voorst, Cynthia L. Rand, Daniele Vinci | 2016-03-29 |
| 8969271 | Polyakylene glycols useful as lubricant additives for groups I-IV hydrocarbon oils | Martin R. Greaves, Ronald Vanvoorst, Nadjet Khelidj, Evelyn A. Zaugg-Hoozemans | 2015-03-03 |