Issued Patents All Time
Showing 26–50 of 62 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6288013 | Nitrogen containing dispersant-viscosity improvers | Matthew R. Sivik, Richard M. Lange, Daniel M. Vargo | 2001-09-11 |
| 6224642 | Additive composition | Daniel T. Daly, Mitchell M. Jackson | 2001-05-01 |
| 6117941 | Intermediates useful for preparing dispersant-viscosity improvers for lubricating oils | Richard M. Lange, Richard Yodice, Mark R. Baker, Jeffry G. Dietz | 2000-09-12 |
| 6114547 | Hydroxy-substituted monolactones and use thereof as intermediates for preparing lubricating oil and fuel additives | Mark R. Baker, Jeffry G. Dietz | 2000-09-05 |
| 6020500 | Hydroxy-substituted monolactones useful as intermediates for preparing lubricating oil and fuel additives | Mark R. Baker, Jeffry G. Dietz | 2000-02-01 |
| 5856524 | Process for preparing compositions useful as intermediates for preparing lubricating oil and fuel additives | Jeffery G. Dietz, Mark R. Baker | 1999-01-05 |
| 5851966 | Reaction products of substituted carboxylic acylating agents and carboxylic reactants for use in fuels and lubricants | Mark R. Baker, Jeffry G. Dietz | 1998-12-22 |
| 5830243 | Fuel compositions containing N-substituted perahydro-s triazines | Thomas J. Wolak, Daniel T. Daly, Kurt F. Wollenberg, William D. Abraham, Mitchell M. Jackson | 1998-11-03 |
| 5827805 | Condensates of alkyl phenols and glyoxal and products derived therefrom | Bryan A. Grisso, Mark R. Baker | 1998-10-27 |
| 5786490 | Process for preparing compositions useful as intermediates for preparing lubricating oil and fuel additives | Jeffry G. Dietz, Mark R. Baker | 1998-07-28 |
| 5777142 | Unsaturated hydroxycarboxylic compounds useful as intermediates for preparing lubricant and fuel additives | Mark R. Baker, Jeffry G. Dietz | 1998-07-07 |
| 5773393 | Oil compositions useful in hydraulic fluids | — | 1998-06-30 |
| 5739356 | Lactones useful as intermediates for preparing lubricating oil and fuel additives | Jeffry G. Dietz, Mark R. Baker | 1998-04-14 |
| 5696067 | Hydroxy-group containing acylated nitrogen compounds useful as additives for lubricating oil and fuel compositions | Mark R. Baker, Jeffry G. Dietz | 1997-12-09 |
| 5696060 | Acylated nitrogen compounds useful as additives for lubricating oil and fuel compositions | Mark R. Baker, Jeffry G. Dietz | 1997-12-09 |
| 5560755 | Compositions useful as additives for lubricants and liquid fuels | Richard M. Lange, Stephen H. Stoldt | 1996-10-01 |
| 5531911 | Metal free hydraulic fluid with amine salt | Thomas G. Hach, James N. Vinci | 1996-07-02 |
| 5518510 | Low-sulfur diesel fuels containing organo-metallic complexes | Daniel T. Daly, Nai Z. Huang, Scott T. Jolley, Frederick W. Koch, Christopher J. Kolp +4 more | 1996-05-21 |
| 5458793 | Compositions useful as additives for lubricants and liquid fuels | Richard M. Lange, Stephen H. Stoldt | 1995-10-17 |
| 5441653 | Two-stroke cycle engine lubricant and method of using same | William K. S. Cleveland, Marvin B. De Tar | 1995-08-15 |
| 5376154 | Low-sulfur diesel fuels containing organometallic complexes | Daniel T. Daly, Nai Z. Huang, Scott T. Jolley, Frederick W. Koch, Christopher J. Kolp +4 more | 1994-12-27 |
| 5366516 | Heterocyclic compounds useful as additives for lubricant and fuel compositions | Joseph W. Pialet | 1994-11-22 |
| 5356546 | Metal salts useful as additives for fuels and lubricants | Sheri L. Blystone, William K. S. Cleveland | 1994-10-18 |
| 5344467 | Organometallic complex-antioxidant combinations, and concentrates and diesel fuels containing same | Nai Z. Huang, Daniel T. Daly, Scott T. Jolley, Frederick W. Koch, Christopher J. Kolp +3 more | 1994-09-06 |
| 5336278 | Fuel composition containing an aromatic amide detergent | Richard M. Lange, Stephen H. Stoldt | 1994-08-09 |