Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12338405 | Fuel compositions | Kimberly Ann Johnson, Allen A. Aradi | 2025-06-24 |
| 11499106 | Fuel compositions | Alastair Graham SMITH, Claire Griffiths, Mark Clift SOUTHBY | 2022-11-15 |
| 11359155 | Use of a wax anti-settling additive in automotive fuel compositions | Mark Lawrence Brewer, Nicholas James Rounthwaite, Michael Alan Parkes | 2022-06-14 |
| 10364404 | Marine engine lubrication | Rachel Tundel, Laura Gregory, Peter M. Wright | 2019-07-30 |
| 9969950 | Lubricating oil compositions containing sterically hindered amines as ashless TBN sourcces | Joseph P. Hartley, Guifeng Li, Gabriele Candido, Christina Gulacsy | 2018-05-15 |
| 9879202 | Marine engine lubrication | Laura Gregory, Rachel Tundel, Peter M. Wright | 2018-01-30 |
| 9145530 | Lubricating oil compositions containing sterically hindered amines as ashless TBN sources | Joseph P. Hartley, Guifeng Li, Gabriele Candido, Christina Gulacsy | 2015-09-29 |
| 8530397 | Additive compositions | Rolfe J. Hartley, Jacob Emert, Jie Cheng, Theodore E. Nalesnik, Robert G. Rowland | 2013-09-10 |
| 8143201 | Morpholine derivatives as ashless TBN sources and lubricating oil compositions containing same | Jacob Emert, Jie Cheng, Jun Hua, Mark L. Bushey, Jesse Dambacher | 2012-03-27 |
| 7923420 | Lubricating oil composition | James C. Dodd, Frederick W. Girshick, Michael Hoey, Jeremy Spencer, Jacob Emert | 2011-04-12 |
| 7786057 | Soot dispersants and lubricating oil compositions containing same | Jacob Emert, Jun Hua | 2010-08-31 |
| 7485603 | Soot dispersants and lubricating oil compositions containing same | Nancy Z. Diggs, Rolfe J. Hartley, Jacob Emert, Michael L. Alessi, Jun Hua | 2009-02-03 |