Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9688626 | Upgrading paraffins to distillates and lubricant basestocks | Kun Wang, Suzzy C. Ho | 2017-06-27 |
| 7723115 | Measurement of distributed total acid numbers by electrospray mass spectrometry | Kuangnan Qian, Kathleen E. Edwards, Gary Dechert, Stephen B. Jaffe, Larry A. Green | 2010-05-25 |
| 7598487 | Micro-hydrocarbon analysis | Kuangnan Qian, Jason B. English, Larry A. Green, Roland B. Saeger, Stephen B. Jaffe | 2009-10-06 |
| 7344889 | Chemical structural and compositional yields model for predicting hydrocarbon thermolysis products | Simon R. Kelemen, Howard Freund, Michael Siskin, David J. Curry, Yitian Xiao +2 more | 2008-03-18 |
| 7160437 | Method for determining the source of fouling in thermal conversion process units | Leo D. Brown, Peter S. Maa, Michael Siskin | 2007-01-09 |
| 6258258 | Process for treatment of petroleum acids with ammonia | Guido Sartori, David W. Savage, Winston K. Robbins, David C. Dalrymple, Bruce H. Ballinger | 2001-07-10 |
| 6245223 | Selective adsorption process for resid upgrading (law815) | Martin L. Gorbaty, David T. Ferrughelli, Sabato Miseo, Stuart L. Soled, Winston K. Robbins | 2001-06-12 |
| 5976360 | Viscosity reduction by heat soak-induced naphthenic acid decomposition in hydrocarbon oils | Saul Charles Blum | 1999-11-02 |
| 5928502 | Process for reducing total acid number of crude oil | Roby Bearden, Jr., Saul Charles Blum | 1999-07-27 |
| 5914030 | Process for reducing total acid number of crude oil | Roby Bearden, Jr., Saul Charles Blum | 1999-06-22 |
| 5891325 | Process for reducing total acid number of crude oil | Roby Bearden, Jr., Saul Charles Blum, Winston K. Robbins | 1999-04-06 |
| 5879529 | Method for decreasing the conradson carbon content of petroleum feedstreams | Mark A. Greaney | 1999-03-09 |
| 5855764 | Method for demetallating petroleum streams | Mark A. Greaney | 1999-01-05 |
| 5820750 | Thermal decomposition of naphthenic acids | Saul Charles Blum, Roby Bearden, Jr. | 1998-10-13 |
| 5611915 | Process for removal of heteroatoms under reducing conditions in supercritical water | Michael Siskin, David T. Ferrughelli, Alan R. Katritzky | 1997-03-18 |
| 5529684 | Method for demetallating refinery feedstreams | Mark A. Greaney, Michael C. Kerby, Irwin A. Wiehe | 1996-06-25 |
| 5228981 | Coal as an additive to accelerate thermal cracking in coking | Roby Bearden, Jr. | 1993-07-20 |
| 5094737 | Integrated coking-gasification process with mitigation of bogging and slagging | Roby Bearden, Jr., Tan-Jen Chen | 1992-03-10 |
| 5006223 | Addition of radical initiators to resid conversion processes | Irwin A. Wiehe, Martin L. Gorbaty | 1991-04-09 |
| 4836912 | Hydroconversion process using aromatic metal chelate compositions | Richard H. Schlosberg | 1989-06-06 |
| 4652647 | Aromatic-metal chelate compositions | Richard H. Schlosberg | 1987-03-24 |
| 4566965 | Removal of nitrogen and sulfur from oil-shale | — | 1986-01-28 |
| 4469584 | Process for pyrolyzing oil-shale | Richard P. Rhodes, Frank Hershkowitz | 1984-09-04 |
| 4431511 | Enhanced removal of nitrogen and sulfur from oil-shale | — | 1984-02-14 |