Issued Patents All Time
Showing 51–75 of 76 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6103099 | Production of synthetic lubricant and lubricant base stock without dewaxing | Daniel Francis Ryan, Douglas R. Boate | 2000-08-15 |
| 6096690 | High performance environmentally friendly drilling fluids | Charles J. Mart, Daniel Francis Ryan, Bruce R. Cook | 2000-08-01 |
| 6096940 | Biodegradable high performance hydrocarbon base oils | Richard F. Bauman, Daniel Francis Ryan | 2000-08-01 |
| 6090859 | Small catalyst particle addition to slurry reactor (Law749) | Gregg Johnston Howsmon, Claude C. Culross, Louis F. Burns | 2000-07-18 |
| 6087544 | Process for the production of high lubricity low sulfur distillate fuels | Darryl P. Klein, Michele S. Touvelle, Michel Daage, Paul J. Berlowitz | 2000-07-11 |
| 6080301 | Premium synthetic lubricant base stock having at least 95% non-cyclic isoparaffins | Paul J. Berlowitz, Jacob J. Habeeb | 2000-06-27 |
| 6077419 | Pillared clay catalysts for hydroconversion | Jack W. Johnson | 2000-06-20 |
| 6075061 | Integrated process for converting natural gas and gas field condensate into high valued liquid products (law713) | Bruce R. Cook, Paul J. Berlowitz | 2000-06-13 |
| 6025305 | Process for producing a lubricant base oil having improved oxidative stability | Haven S. Aldrich, John S. Szobota | 2000-02-15 |
| 6017372 | Alcohols as lubricity additives for distillate fuels | Paul J. Berlowitz, Bruce R. Cook | 2000-01-25 |
| 6008164 | Lubricant base oil having improved oxidative stability | Haven S. Aldrich | 1999-12-28 |
| 5977192 | Small catalyst particle addition to slurry reactor | Gregg Johnston Howsmon, Claude C. Culross, Louis F. Burns | 1999-11-02 |
| 5965475 | Processes an catalyst for upgrading waxy, paraffinic feeds | Russell John Koveal, William J. Murphy, Ian A. Cody, Albert E. Schweizer | 1999-10-12 |
| 5906727 | High purity paraffinic solvent compositions | Steven E. Silverberg, Daniel Francis Ryan | 1999-05-25 |
| 5888376 | Conversion of fischer-tropsch light oil to jet fuel by countercurrent processing | Stephen M. Davis, Larry L. Iaccino | 1999-03-30 |
| 5882505 | Conversion of fisher-tropsch waxes to lubricants by countercurrent processing | Stephen M. Davis, Larry L. Iaccino | 1999-03-16 |
| 5866748 | Hydroisomerization of a predominantly N-paraffin feed to produce high purity solvent compositions | Daniel Francis Ryan, Steven E. Silverberg | 1999-02-02 |
| 5833839 | High purity paraffinic solvent compositions, and process for their manufacture | Steven E. Silverberg, Daniel Francis Ryan | 1998-11-10 |
| 5814109 | Diesel additive for improving cetane, lubricity, and stability | Bruce R. Cook, Paul J. Berlowitz | 1998-09-29 |
| 5807413 | Synthetic diesel fuel with reduced particulate matter emissions | Richard F. Bauman, Daniel Francis Ryan, Paul J. Berlowitz | 1998-09-15 |
| 5766274 | Synthetic jet fuel and process for its production | Paul J. Berlowitz, Bruce R. Cook | 1998-06-16 |
| 5756420 | Supported hydroconversion catalyst and process of preparation thereof | Daniel Francis Ryan, William C. Baird, Jr., Kenneth L. Riley, Jack W. Johnson | 1998-05-26 |
| 5750819 | Process for hydroconversion of paraffin containing feeds | Daniel Francis Ryan, William C. Baird, Jr., Kenneth L. Riley, Jack W. Johnson | 1998-05-12 |
| 5689031 | Synthetic diesel fuel and process for its production | Paul J. Berlowitz, Bruce R. Cook | 1997-11-18 |
| 5660714 | Hydroconversion process utilizing a supported Ni-Cu hydroconversion catalyst | Stephen M. Davis, Kenneth L. Riley | 1997-08-26 |