Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12403440 | Apparatus for distributing feed with a cluster of orifices on a side of the distributor | Lev Davydov, Robert L. Mehlberg, Mohammad-Reza Mostofi-Ashtiani, Sathit Kulprathipanja, Michael S. Sandacz | 2025-09-02 |
| 10974238 | Process for combustion coke from coked catalyst | Lisa M. Wolschlag, Brian W. Hedrick | 2021-04-13 |
| 10751684 | FCC counter-current regenerator with a regenerator riser | Lev Davydov, Michael S. Sandacz, Paolo Palmas, Matthew Lippmann | 2020-08-25 |
| 10563135 | Process for producing a diesel fuel by oligomerization | Steven L. Krupa, Hosoo Lim, Charles P. Luebke, Robert L. Mehlberg, Christopher P. Nicholas +1 more | 2020-02-18 |
| 10563137 | Processes for removing nitriles from a feed to an oligomerization zone | Charles P. Luebke | 2020-02-18 |
| 10239054 | FCC counter-current regenerator with a regenerator riser | Lev Davydov, Michael S. Sandacz, Paolo Palmas, Matthew Lippmann | 2019-03-26 |
| 10011778 | Process and apparatus for improving propylene yield from a fluid catalytic cracking process | Charles P. Luebke, Kirk Liu | 2018-07-03 |
| 9732289 | Integrated process for conversion of vacuum gas oil and heavy oil | Hosoo Lim, Trung Pham, Grant H. Yokomizo, Ping Sun | 2017-08-15 |
| 9468897 | Process and apparatus for improving light olefin yield from a fluid catalytic cracking process | Kirk Liu, Charles P. Luebke | 2016-10-18 |
| 9328293 | Fluid catalytic cracking process | Robert L. Mehlberg, Keith A. Couch, Brian W. Hedrick | 2016-05-03 |
| 9238600 | Dual riser catalytic cracker for increased light olefin yield | David A. Wegerer, Brian W. Hedrick, Daniel N. Myers, Paolo Palmas, Laura E. Leonard | 2016-01-19 |
| 8246914 | Fluid catalytic cracking system | Robert L. Mehlberg, Keith A. Couch, Brian W. Hedrick | 2012-08-21 |
| 7914666 | Low NOx FCC catalyst regeneration process | Robert L. Mehlberg, Frank S. Rosser, Jr., Carl J. Stevens | 2011-03-29 |