Issued Patents All Time
Showing 1–25 of 56 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11091613 | Microstructure-controlled copolymers of ethylene and C3-C10 alpha-olefins | Nathaniel Cain, Lawrence J. Cunningham, Joseph W. Roos | 2021-08-17 |
| 11046908 | Oxazoline modified dispersants | Arturo Carranza, Sheng Jiang | 2021-06-29 |
| 11008527 | Engine oils for soot handling and friction reduction | — | 2021-05-18 |
| 10584297 | Polyolefin-derived dispersants | Nathaniel Cain, Lawrence J. Cunningham, Joseph W. Roos | 2020-03-10 |
| 10221267 | Microstructure-controlled copolymers of ethylene and C3-C10 alpha-olefins | Nathaniel Cain, Lawrence J. Cunningham, Joseph W. Roos | 2019-03-05 |
| 9663743 | Lubricating method and composition for reducing engine deposits | Paul G. Griffin, Ian Bell, William Y. Lam, Gregory H. Guinther | 2017-05-30 |
| 9574158 | Lubricating oil composition and additive therefor having improved wear properties | Jason Lagona | 2017-02-21 |
| 9550955 | Friction modifiers for lubricating oils | Jeremy Styer | 2017-01-24 |
| 9499763 | Additive compositions with plural friction modifiers | Jeremy Styer | 2016-11-22 |
| 9499761 | Additive compositions with a friction modifier and a metal dialkyl dithio phosphate salt | Jeremy Styer | 2016-11-22 |
| 9499762 | Additive compositions with a friction modifier and a detergent | Jeremy Styer | 2016-11-22 |
| 9499764 | Additive compositions with a friction modifier and a dispersant | Jeremy Styer | 2016-11-22 |
| 9296971 | Friction modifiers for lubricating oils | — | 2016-03-29 |
| 9279094 | Friction modifiers for use in lubricating oil compositions | Jeremy Styer | 2016-03-08 |
| 9249371 | Additive compositions with a friction modifier and a dispersant | Jeremy Styer | 2016-02-02 |
| 9193932 | Amide alcohol friction modifiers for lubricating oils | — | 2015-11-24 |
| 9090847 | Lubricant compositions containing a heteroaromatic compound | Naresh C. Mathur, Jason Lagona | 2015-07-28 |
| 8980804 | Alkyl acrylate copolymer dispersants and uses thereof | Naresh C. Mathur, Sanjay Srinivasan | 2015-03-17 |
| 8927471 | Friction modifiers for engine oils | — | 2015-01-06 |
| 8822392 | Friction modifiers for lubricating oils | — | 2014-09-02 |
| 8728995 | Process for the preparation of polyalkenyl succinic anhydrides | Chente Huang | 2014-05-20 |
| 8709985 | Lubricant composition | Mark T. Devlin, Roger M. Sheets, Todd Dvorak | 2014-04-29 |
| 8575390 | Branched succinimide dispersant compounds and methods of making the compounds | — | 2013-11-05 |
| 8349778 | Lubricating compositions having improved friction properties | Gregory H. Guinther, Roger M. Sheets | 2013-01-08 |
| 8299003 | Composition comprising a sulfur-containing, phosphorus-containing compound, and/or its salt, and uses thereof | David J. Degonia, Chip Hewette, Roger M. Sheets, Ronald Phillips | 2012-10-30 |