Issued Patents All Time
Showing 25 most recent of 45 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12403440 | Apparatus for distributing feed with a cluster of orifices on a side of the distributor | Zhihao Fei, Robert L. Mehlberg, Mohammad-Reza Mostofi-Ashtiani, Sathit Kulprathipanja, Michael S. Sandacz | 2025-09-02 |
| 12337306 | Catalyst regneration with inverted cooler | Minaz Makhania, Dharmesh Chunilal Panchal, Sakthivelan Maadasamy Durai, Richard A. Johnson, Sathit Kulprathipanja | 2025-06-24 |
| 11725153 | Process and apparatus for recovering catalyst from a product stream | Joseph A. Montalbano, John J. Senetar, Nasim Ghazinoor, Richard A. Johnson | 2023-08-15 |
| 11649960 | Low NOx burner with bypass conduit | Kurt Kraus, Dusty Ray Richmond, William J. Whyman | 2023-05-16 |
| 11577237 | Process and apparatus for regenerating catalyst with supplemental fuel | John J. Senetar | 2023-02-14 |
| 11517869 | Riser extension apparatus and process | Robert L. Mehlberg, Michael A. Stine, Sathit Kulprathipanja | 2022-12-06 |
| 11285417 | Apparatus and process for capturing product gases from catalyst stripper | Robert L. Mehlberg, Matthew R. Wojtowicz, Michael A. Stine | 2022-03-29 |
| 11286217 | Process and apparatus for reacting feed with fluidized catalyst and confined quench | Richard A. Johnson | 2022-03-29 |
| 11261143 | Apparatus and process for separating gases from catalyst | Mohammad-Reza Mostofi-Ashtiani, Robert L. Mehlberg | 2022-03-01 |
| 11214741 | Fluid catalytic cracking process for cracking multiple feedstocks | Robert L. Mehlberg, Matthew R. Wojtowicz, Patrick D. Walker, Sakthivelan Maadasamy Durai, Sathit Kulprathipanja | 2022-01-04 |
| 10913043 | Apparatuses for mixing of staged methanol injection | — | 2021-02-09 |
| 10751684 | FCC counter-current regenerator with a regenerator riser | Michael S. Sandacz, Paolo Palmas, Zhihao Fei, Matthew Lippmann | 2020-08-25 |
| 10239054 | FCC counter-current regenerator with a regenerator riser | Michael S. Sandacz, Paolo Palmas, Zhihao Fei, Matthew Lippmann | 2019-03-26 |
| 10071357 | Compact two-stage regenerator and process for using | Robert L. Mehlberg, Paolo Palmas, Michael A. Stine | 2018-09-11 |
| 9981261 | Process for using a compact two-stage regenerator | Robert L. Mehlberg, Paolo Palmas, Michael A. Stine | 2018-05-29 |
| 9914090 | Vapor-liquid contacting apparatuses and methods for removing contaminants from gas streams | Xiaoming Wen, Lubo Zhou | 2018-03-13 |
| 9890338 | Process and apparatus for hydroprocessing and cracking hydrocarbons | — | 2018-02-13 |
| 9783749 | Process and apparatus for cracking hydrocarbons with recycled catalyst to produce additional distillate | — | 2017-10-10 |
| 9777228 | Process for cracking hydrocarbons to make diesel | — | 2017-10-03 |
| 9777229 | Process and apparatus for hydroprocessing and cracking hydrocarbons | — | 2017-10-03 |
| 9732290 | Process and apparatus for cracking hydrocarbons with recycled catalyst to produce additional distillate | — | 2017-08-15 |
| 9527054 | Apparatuses and methods for cracking hydrocarbons | Trung Pham, Lance Awender Baird | 2016-12-27 |
| 9457294 | Apparatus and process for contacting and separating liquids | Andrey Kuzmin, Aziz Sattar | 2016-10-04 |
| 9458068 | Process and vessel for removing one or more sulfur compounds | Andrey Kuzmin, Aziz Sattar, Jonathan Andrew Tertel | 2016-10-04 |
| 9266103 | Catalyst regenerators and methods for regenerating catalysts | Mohammad-Reza Mostofi-Ashtiani, Paolo Palmas | 2016-02-23 |