Issued Patents All Time
Showing 1–25 of 49 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12391898 | Friction modifier system | Taiki HATTORI, Koichi Kubo | 2025-08-19 |
| 12331260 | Ashless additive composition | Masami Fuchi, Seyedeh Mahboobeh Hosseini | 2025-06-17 |
| 10815446 | Dispersants, method of making, and using same | Georgeta Masson, Abran Costales, Kirk A. Nass, John Robert Miller, Young A. Chang | 2020-10-27 |
| 9994786 | Polyester dispersants, synthesis and use thereof | — | 2018-06-12 |
| 9957461 | Polyester dispersants, synthesis and use thereof | — | 2018-05-01 |
| 9487731 | Functionalized olefin copolymers with monoamine terminated polyether and lubricating oil compositions | — | 2016-11-08 |
| 9487730 | Functionalized olefin copolymers with monoamine terminated polyether and lubricating oil compositions | — | 2016-11-08 |
| 9347015 | Functionalized olefin copolymers with monoamine terminated polyether lubricating oil compositions | Pritesh Patel | 2016-05-24 |
| 8455568 | Lubricating oil additive composition and method of making the same | — | 2013-06-04 |
| 8183189 | Preparation of a sulfurized molybdenum amide complex and additive compositions having low residual active sulfur | Qunlai Chen, Man Hon Tsang, Gaurav Bhalla | 2012-05-22 |
| 8076275 | Reduced color molybdenum-containing composition and a method of making same | Anatoli Onopchenko | 2011-12-13 |
| 8067347 | Lubricating oil additive composition and method of making the same | Casey D. Stokes | 2011-11-29 |
| 7928044 | Lubricating oil additive composition and method of making the same | Casey D. Stokes | 2011-04-19 |
| 7858566 | Lubricating oil additive composition and method of making the same | Casey D. Stokes | 2010-12-28 |
| 7820604 | Lubricating oil additive composition and method of making the same | Casey D. Stokes | 2010-10-26 |
| 7820605 | Lubricating oil additive composition and method of making the same | Casey D. Stokes | 2010-10-26 |
| 7816309 | Lubricating oil additive composition and method of making the same | Casey D. Stokes | 2010-10-19 |
| 7745541 | Lubricating oil additive composition and method of making the same | Casey D. Stokes | 2010-06-29 |
| 7745542 | Lubricating oil additive composition and method of making the same | Casey D. Stokes, James A. Gray | 2010-06-29 |
| 7091306 | Process for preparing polyalkenylsuccinimides | Mohammed Heddadj, Gilles P. Sinquin | 2006-08-15 |
| 6962896 | Reduced color molybdenum-containing composition and a method of making same | Anatoli Onopchenko | 2005-11-08 |
| 6958409 | Process for reduced crude sediment in metal salts of hydrocarbyl dithiophosphoric acid | — | 2005-10-25 |
| 6906011 | Polymeric dispersants prepared from copolymers of low molecular weight polyisobutene and unsaturated acidic reagent | James J. Harrison, Kenneth D. Nelson | 2005-06-14 |
| 6617396 | Process for making polyalkylene/maleic anhydride copolymer | James J. Harrison | 2003-09-09 |
| 6451920 | Process for making polyalkylene/maleic anhydride copolymer | James J. Harrison | 2002-09-17 |