Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10190070 | Multiple-function dispersant graft polymer | Shean-Jer Chen, Richard P. Sauer | 2019-01-29 |
| 8263537 | Preparation of functional monomers for grafting to low molecular weight polyalkenes and their use in the preparation of dispersants and lubricating oil compositions containing dispersant polyalkenes | — | 2012-09-11 |
| 7981847 | Preparation of monomers for grafting to polyolefins, and lubricating oil compositions containing graft copolymer | Shean-Jer Chen, Manish R. Patel, Stephen T. McKenna | 2011-07-19 |
| 7514393 | Preparation of functional monomers for grafting to low molecular weight polyalkenes and their use in the preparation of dispersants and lubricating oil compositions containing dispersant polyalkenes | — | 2009-04-07 |
| 7371713 | Preparation of monomers for grafting to polyolefins, and lubricating oil compositions containing grafted copolymer | Shean-Jer Chen, Manish R. Patel, Stephen T. McKenna | 2008-05-13 |
| 6800102 | Emergency fuel | Richard Tittel | 2004-10-05 |
| 6723796 | Processes for preparing grafted copolymers | Richard P. Sauer | 2004-04-20 |
| 6686321 | Polar grafted polyolefins, methods for their manufacture, and lubricating oil compositions containing them | Frederick J. Boden, Richard P. Sauer, Michael E. McHenry | 2004-02-03 |
| 6558439 | Emergency fuel | Richard Tittel | 2003-05-06 |
| 6410652 | Processes for preparing grafted copolymers | Richard P. Sauer | 2002-06-25 |
| 6300289 | Polar grafted polyolefins, methods for their manufacture, and lubricating oil compositions containing them | Frederick J. Boden, Richard P. Sauer, Michael E. McHenry | 2001-10-09 |
| 6187721 | Lubricant for use in diesel engines | Michael E. McHenry, Kenneth Henderson, Danny Carlisle, Niall Ainscough, Myron L. Brown +1 more | 2001-02-13 |
| 5874389 | Polar grafted polyolefins, methods for their manufacture, and lubricating oil compositions containing them | Frederick J. Boden, Richard P. Sauer, Michael E. McHenry | 1999-02-23 |
| 5814586 | Polar grafted polyolefins, methods for their manufacture, and lubricating oil compositions containing them | Frederick J. Boden, Richard P. Sauer, Michael E. McHenry | 1998-09-29 |
| 5663126 | Polar grafted polyolefins, methods for their manufacture, and lubricating oil compositions containing them | Frederick J. Boden, Richard P. Sauer, Michael E. McHenry | 1997-09-02 |
| 5523008 | Polar grafted polyolefins, methods for their manufacture, and lubricating oil compositions containing them | Frederick J. Boden, Richard P. Sauer, Michael E. McHenry | 1996-06-04 |
| 4801391 | Method of improving the anti-wear properties of a lube oil | Harold Shaub | 1989-01-31 |
| 4707284 | Lube oil anti-wear agent | Harold Shaub | 1987-11-17 |
| 4705641 | Copper molybdenum salts as antioxidants | Leah T. Mendelson | 1987-11-10 |