Issued Patents All Time
Showing 26–50 of 65 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7534747 | Gels that reduce soot and/or emissions from engines | Herman F. George, John R. Martin, Ralph E. Kornbrekke | 2009-05-19 |
| 7417012 | Slow release lubricant additives gel | Bruce H. Grasser, Herman F. George, John R. Martin, John K. Pudelski, James P. Roski +2 more | 2008-08-26 |
| 7384896 | Controlled release of additive gel(s) for functional fluids | Herman F. George, John K. Pudelski, James P. Roski, John R. Martin, Jennifer Ineman +3 more | 2008-06-10 |
| 7000655 | Fluid additive delivery systems | Gary A. Garvin | 2006-02-21 |
| 6846783 | Acylatign agents and dispersants for lubricating oil and fuels | Stuart L. Bartley, Richard Yodice | 2005-01-25 |
| 6843916 | Slow release lubricant additives gel | Bruce H. Grasser, Herman F. George, John R. Martin, John K. Pudelski, James P. Roski +2 more | 2005-01-18 |
| 6794428 | Carbon black coupler | Benny Richardson, Joseph W. Pialet, Ann E. Wykoff, Roger L. Sowerby, Kenneth W. Lee +3 more | 2004-09-21 |
| 6500898 | Dispersants prepared from high polydispersity olefin polymers | John R. Johnson, Christopher J. Kolp, John K. Pudelski, Jeffry G. Dietz, Gregory R. McCullough +2 more | 2002-12-31 |
| 6407170 | Dispersants prepared from high polydispersity olefin polymers | John R. Johnson, Christopher J. Kolp, John K. Pudelski, Jeffry G. Dietz, Gregory R. McCullough +2 more | 2002-06-18 |
| 6346585 | Ammonium heteropolyacid catalized polymerization of olefins | John R. Johnson | 2002-02-12 |
| 6077909 | Low chlorine content compositions for use in lubricants and fuels | John K. Pudelski, Christopher J. Kolp, Jeffry G. Dietz, Charles K. Baumanis, Stuart L. Bartley | 2000-06-20 |
| 5986155 | Catalytic process for making high reactivity alkylating agents and products resulting therefrom | Stuart L. Bartley, Douglas C. Rhubright, Paul Anthony Lewis, Marvin B. DeTar, Alicia L. Kliever +2 more | 1999-11-16 |
| 5817831 | Alkylation of aromatic amines using a heterpoly catalyst | Douglas C. Rhubright, Ping Zhu | 1998-10-06 |
| 5712413 | Process for the preparation of N-hydrocarbyl-substituted amides such as tert-butylacrylamide via the Ritter reaction using solid heteropolyacid catalysts | Douglas C. Rhubright, Chester E. Ramey | 1998-01-27 |
| 5710225 | Heteropolyacid catalyzed polymerization of olefins | John R. Johnson | 1998-01-20 |
| 5324856 | Making optically active alpha-hydroxy acids or precursors | Mark C. Cesa, Robert A. Dubbert | 1994-06-28 |
| 5028713 | Ammoxidation of methyl substituted heteroaromatics to make heteroaromatic nitriles | Robert DiCosimo, Robert K. Grasselli | 1991-07-02 |
| 4937380 | 3-pentenamides from 1,3-butadienes | Mark C. Cesa, Robert A. Dubbert | 1990-06-26 |
| 4929755 | Process for making an optically active mixture of an N-acyl-amino acid or ester containing at least two chiral centers | Mark C. Cesa, Robert A. Dubbert | 1990-05-29 |
| 4876348 | Process for making 3-cyanopyridine | Robert DiCosimo, Dev D. Suresh | 1989-10-24 |
| 4847411 | 1,6-hexanediamides from 3-pentenamides | Mark C. Cesa, Robert A. Dubbert | 1989-07-11 |
| 4782173 | Synthesis of methionine hydroxy analog or derivative, and esters thereof; synthesis of 1-acyloxy-4-hydrocarbylthiopropene, and products | Mark C. Cesa | 1988-11-01 |
| 4753861 | Organic optical information storage medium employing crystalline transitions | Dean T. Tsou, Marc W. Blachman | 1988-06-28 |
| 4749811 | Method of making a diastereomeric mixture containing two diastereomeric .alpha.-acyloxy acid esters | Mark C. Cesa, Robert A. Dubbert | 1988-06-07 |
| 4749786 | .alpha.-amino acids through catalytic reaction of CO and a hydroxyl compound with enamides | Mark C. Cesa | 1988-06-07 |