Issued Patents All Time
Showing 26–50 of 79 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5437782 | Integrated fluid coking/paraffin dehydrogenation process | Michael C. Kerby, Stephen M. Davis | 1995-08-01 |
| 5435905 | Integrated fluid coking paraffin dehydrogenation process | Stephen M. Davis, Michael C. Kerby | 1995-07-25 |
| 5430216 | Integrated fluid coking paraffin dehydrogenation process | Michael C. Kerby, Stephen M. Davis | 1995-07-04 |
| 5430217 | Integrated fluid coking paraffin dehydrogenation process | Michael C. Kerby, Stephen M. Davis | 1995-07-04 |
| 5414181 | Integrated catalytic cracking and olefin producing process | Michael C. Kerby, Stephen M. Davis | 1995-05-09 |
| 5228981 | Coal as an additive to accelerate thermal cracking in coking | William N. Olmstead | 1993-07-20 |
| 5108581 | Hydroconversion of heavy feeds by use of both supported and unsupported catalysts | Clyde L. Aldridge, William E. Lewis | 1992-04-28 |
| 5094737 | Integrated coking-gasification process with mitigation of bogging and slagging | Tan-Jen Chen, William N. Olmstead | 1992-03-10 |
| 5053376 | Method of preparing a sulfided molybdenum catalyst concentrate | Clyde L. Aldridge | 1991-10-01 |
| 5039392 | Hydroconversion process using a sulfided molybdenum catalyst concentrate | Clyde L. Aldridge | 1991-08-13 |
| 4992163 | Cat cracking feed preparation | Clyde L. Aldridge | 1991-02-12 |
| 4988434 | Removal of metallic contaminants from a hydrocarbonaceous liquid | Clyde L. Aldridge, Kenneth L. Riley | 1991-01-29 |
| 4954240 | Combination coking and hydroconversion process | Clarence M. Eidt, Jr., Clyde L. Aldridge | 1990-09-04 |
| 4952306 | Slurry hydroprocessing process | Willard H. Sawyer, Russell R. Chianelli, William E. Winter | 1990-08-28 |
| 4882036 | Combination coking and hydroconversion process | Clarence M. Eidt, Jr., Clyde L. Aldrige | 1989-11-21 |
| 4793916 | Coal liquefaction process | Clyde L. Aldridge | 1988-12-27 |
| 4765882 | Hydroconversion process | Clyde L. Aldridge, William E. Lewis, Francis X. Mayer | 1988-08-23 |
| 4762607 | Hydroconversion process with combined temperature and feed staging | Clyde L. Aldridge, William E. Lewis, Francis X. Mayer | 1988-08-09 |
| 4750985 | Combination coking and hydroconversion process | Clyde L. Aldridge, Clarence M. Eidt, Jr. | 1988-06-14 |
| 4740489 | Method of preparing a hydroconversion sulfided molybdenum catalyst concentrate | Clyde L. Aldridge, Francis X. Mayer, James H. Taylor, William E. Lewis | 1988-04-26 |
| 4740295 | Hydroconversion process using a sulfided molybdenum catalyst concentrate | Clyde L. Aldridge, Francis X. Mayer, James H. Taylor, William E. Lewis | 1988-04-26 |
| 4637870 | Hydrocracking with phosphomolybdic acid and phosphoric acid | Clyde L. Aldridge | 1987-01-20 |
| 4637871 | Hydrocracking with aqueous phosphomolybdic acid | Clyde L. Aldridge | 1987-01-20 |
| 4604190 | Hydrocracking with chromic acid and an aliphatic polyhydroxy compound | Clyde L. Aldridge | 1986-08-05 |
| 4579838 | Catalysts and hydroconversion processes utilizing the same | Clyde L. Aldridge | 1986-04-01 |