Issued Patents All Time
Showing 26–38 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6096690 | High performance environmentally friendly drilling fluids | Robert J. Wittenbrink, Charles J. Mart, Daniel Francis Ryan | 2000-08-01 |
| 6075061 | Integrated process for converting natural gas and gas field condensate into high valued liquid products (law713) | Robert J. Wittenbrink, Paul J. Berlowitz | 2000-06-13 |
| 6017372 | Alcohols as lubricity additives for distillate fuels | Paul J. Berlowitz, Robert J. Wittenbrink | 2000-01-25 |
| 6013171 | Catalytic dewaxing with trivalent rare earth metal ion exchanged ferrierite | Jack W. Johnson, Guang Cao, Rich A. McEvoy, Richard H. Ernst | 2000-01-11 |
| 5948719 | Rare earth metal ion exchanged ferrierite | Jack W. Johnson, Guang Cao, Rich A. McEvoy, Richard H. Ernst | 1999-09-07 |
| 5895506 | Use of infrared spectroscopy to produce high lubricity, high stability, Fischer-Tropsch diesel fuels and blend stocks | Paul J. Berlowitz, Rebecca L. Rucker | 1999-04-20 |
| 5814109 | Diesel additive for improving cetane, lubricity, and stability | Paul J. Berlowitz, Robert J. Wittenbrink | 1998-09-29 |
| 5766274 | Synthetic jet fuel and process for its production | Robert J. Wittenbrink, Paul J. Berlowitz | 1998-06-16 |
| 5763731 | Process for selectively opening naphthenic rings | Gary B. McVicker, Michele S. Touvelle, Carl W. Hudson, David E. W. Vaughan, Michel Daage +5 more | 1998-06-09 |
| 5689031 | Synthetic diesel fuel and process for its production | Paul J. Berlowitz, Robert J. Wittenbrink | 1997-11-18 |
| 5414175 | Increased production of alkylnaphthalenes from reforming | — | 1995-05-09 |
| 5406016 | Transalkylation of benzene with heavy catalytic naphtha | William E. Winter, Kenneth L. Riley | 1995-04-11 |
| 5320745 | FCC for producing low emission fuels from high hydrogen and low nitrogen and aromatic feeds with Cr-containing catalyst | William E. Winter, Daniel Francis Ryan | 1994-06-14 |