Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11517869 | Riser extension apparatus and process | Robert L. Mehlberg, Michael A. Stine, Lev Davydov | 2022-12-06 |
| 11214741 | Fluid catalytic cracking process for cracking multiple feedstocks | Lev Davydov, Robert L. Mehlberg, Matthew R. Wojtowicz, Patrick D. Walker, Sakthivelan Maadasamy Durai | 2022-01-04 |