Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8741821 | Nanoparticle additives and lubricant formulations containing the nanoparticle additives | Mark T. Devlin, Allen A. Aradi | 2014-06-03 |
| 8404155 | Nanoparticle catalyst compounds and/or volatile organometallic compounds and method of using the same for biomass gasification | Allen A. Aradi, Joseph W. Roos | 2013-03-26 |
| 8241599 | Method of using volatile organometallics as biomass gasification catalysts | Allen A. Aradi, Joseph W. Roos | 2012-08-14 |
| 8202829 | Lubricating composition | Mark T. Devlin, Randall Baren, Samuel Tersigni | 2012-06-19 |
| 8003584 | Lubricant compositions | Mark T. Devlin, John T. Loper, Helen T. Ryan, Carl K. Esche, Jr. | 2011-08-23 |
| 7967876 | Nanoalloy fuel additives | Allen A. Aradi, Carl K. Esche, Jr., Katrina McIntosh | 2011-06-28 |
| 7906465 | Lubricant compositions | Mark T. Devlin | 2011-03-15 |
| 7902133 | Lubricant composition | Mark T. Devlin | 2011-03-08 |
| 7879775 | Lubricant compositions | Mark T. Devlin, John T. Loper, Roger M. Sheets, Gregory H. Guinther | 2011-02-01 |
| 7867958 | Diblock monopolymers as lubricant additives and lubricant formulations containing same | Mark T. Devlin | 2011-01-11 |
| 7833953 | Lubricant composition | Mark T. Devlin | 2010-11-16 |
| 7833952 | Lubricant compositions | Mark T. Devlin | 2010-11-16 |
| 7709423 | Additives and lubricant formulations for providing friction modification | Carl K. Esche, Jr., Mark T. Devlin | 2010-05-04 |
| 7632788 | Nanosphere additives and lubricant formulations containing the nanosphere additives | Mark T. Devlin | 2009-12-15 |
| 6255261 | (Meth) acrylate copolymer pour point depressants | Gregory P. Liesen, Shoutian Li | 2001-07-03 |
| 5792732 | Lubricants with linear alkaryl overbased detergents | Ingrid Christiane Denys, Leonard A. Matthews, Nancy Anne Morton | 1998-08-11 |
| 5578235 | Overbased calcium sulfonate | Jayne M. Vaccaro, William J. Powers, III | 1996-11-26 |
| 5332514 | Continuous process for preparing overbased salts | Kenneth L. Kreuz, Brian L. Papke, Edward R. Arndt | 1994-07-26 |
| 5132033 | Method of preparing overbased calcium sulfonates | Jayne M. Vaccaro, Elzie D. Black | 1992-07-21 |
| 4997584 | Process for preparing improved overbased calcium sulfonate | Jayne M. Vaccaro, Leonard A. Matthews | 1991-03-05 |
| 4973411 | Process for the preparation of sulfurized overbased phenate detergents | Carl K. Esche, Jr., Elzie D. Black, Robert H. Jenkins, Jr. | 1990-11-27 |
| 4954272 | Process for preparing overbased calcium sulfonates | Nancy Anne Morton, Robert Erickson | 1990-09-04 |
| 4929373 | Process for preparing overbased calcium sulfonates | William J. Powers, III, Leonard A. Matthews | 1990-05-29 |
| 4810396 | Process for preparing overbased calcium sulfonates | William J. Powers, III | 1989-03-07 |
| 4780224 | Method of preparing overbased calcium sulfonates | — | 1988-10-25 |