Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12337306 | Catalyst regneration with inverted cooler | Minaz Makhania, Sakthivelan Maadasamy Durai, Lev Davydov, Richard A. Johnson, Sathit Kulprathipanja | 2025-06-24 |
| 11266966 | Process and apparatus for fluidizing a catalyst bed | — | 2022-03-08 |
| 11009229 | Method for fluidizing spent catalyst | Mohammad-Reza Mostofi-Ashtiani, Jagjit Singh Lall, Paolo Palmas, Michael S. Sandacz, Sathit Kulprathipanja | 2021-05-18 |
| 10786797 | Estimation of cyclone life based on remaining abrasion resistant lining thickness | — | 2020-09-29 |
| 10781377 | Process and apparatus for cracking hydrocarbons to lighter hydrocarbons | James M. Bell | 2020-09-22 |
| 10563932 | Process and apparatus for cooling catalyst | Juan C. Vargas | 2020-02-18 |
| 9809761 | Hydrocarbon processing apparatuses and methods of refining hydrocarbons with absorptive recovery of C3+ hydrocarbons | Richard K. Hoehn, Juan C. Vargas | 2017-11-07 |
| 9283533 | Catalyst regenerators and methods for regenerating catalysts | Minaz Makhania, Patrick D. Walker | 2016-03-15 |