Issued Patents All Time
Showing 1–25 of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9528070 | Star polymer lubricating composition | Marina Baum, Barton J. Schober | 2016-12-27 |
| 9074157 | Polymeric phosphorus esters for lubricant applications | Charla A. Ramsey, Daniel J. Knapton, Paul E. Adams | 2015-07-07 |
| 8703672 | Highly branched sulfonates for drive-line applications | Claire Hollingshurst, Elisa J. Seddon, James P. Roski, Christopher L. Friend, Willis P. Nichols +2 more | 2014-04-22 |
| 8598099 | Multi-dispersant lubricating composition | James L. Sumiejski, William D. Abraham | 2013-12-03 |
| 8501674 | Amine derivatives as friction modifiers in lubricants | Richard J. Vickerman, Daniel J. Saccomando, Suzanne M. Patterson | 2013-08-06 |
| 8450255 | Functional fluid | Masahiko Ikeda, Susie Hurley, William D. Abraham, James L. Sumiejski | 2013-05-28 |
| 8183187 | Lubricant additive formulation containing multifunctional dispersant | James L. Sumiejski | 2012-05-22 |
| 8153565 | Lubricant composition for a final drive axle | Thomas A. Tagliamonte | 2012-04-10 |
| 8148306 | Product of amines with hydroxy acid as friction modifiers suitable for automatic transmission fluids | Stuart L. Bartley, Shreyasi Lahiri, Mark R. Baker | 2012-04-03 |
| 7618929 | Secondary and tertiary amines as friction modifiers for automatic transmission fluids | Mark R. Baker, Shreyasi Lahiri, William D. Abraham, Richard J. Vickerman, Suzanne M. Patterson | 2009-11-17 |
| 7439213 | Secondary and tertiary amines as friction modifiers for automatic transmission fluids | Mark R. Baker, Shreyasi Lahiri | 2008-10-21 |
| 7429554 | Automatic transmission fluids with phthalic acid corrosion inhibitor | Bill Waters | 2008-09-30 |
| 7381691 | Friction modifiers for improved anti-shudder performance and high static friction in transmission fluids | Paul E. Adams, Shreyasi Lahiri, James H. Bush, James C. Ray, David J. Aaserud | 2008-06-03 |
| 7045488 | Cylic oligomer traction fluid | Stuart L. Bartley, Douglas Barr, Richard M. Lange | 2006-05-16 |
| 6730640 | Method for lubricating a continuously variable transmission | Roger L. Sowerby, James L. Sumiejski | 2004-05-04 |
| 6572847 | Elimination of odors from lubricants by use of a combination of thiazoles and odor masks | William D. Abraham, James P. Roski, Jerry L. Rutter, Victor A. Gober, James J. Schwind | 2003-06-03 |
| 6544935 | Nitrogen-containing esterified carboxy-containing interpolymers having enhanced oxidative stability and lubricants containing them | Daniel M. Vargo, Richard M. Lange | 2003-04-08 |
| 6528458 | Lubricant for dual clutch transmission | Thomas A. Tagliamonte, William Ward | 2003-03-04 |
| 6372696 | Traction fluid formulation | — | 2002-04-16 |
| 6251840 | Lubrication fluids for reduced air entrainment and improved gear protection | William Ward, Kathleen A. Murray | 2001-06-26 |
| 6133210 | Homogeneous additive concentrates for preparing lubricating oil compositions | — | 2000-10-17 |
| 5858929 | Composition for providing anti-shudder friction durability performance for automatic transmissions | James L. Sumiejski, William Ward, Mitsuo Higashi | 1999-01-12 |
| 5843873 | Lubricants and fluids containing thiocarbamates and phosphorus | Betsy J. Butke, Reed H. Walsh | 1998-12-01 |
| 5750477 | Lubricant compositions to reduce noise in a push belt continuous variable transmission | James L. Sumiejski, Roy Fewkes | 1998-05-12 |
| 5674820 | Additive compositions for lubricants and functional fluids | John S. Manka, William D. Abraham, Stephen H. Roby, James A. Supp | 1997-10-07 |