Issued Patents All Time
Showing 26–36 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9803144 | Upgrading biofuel crude oils with solid sorbents for petroleum refinery processing | Zhenhua Mao | 2017-10-31 |
| 7541504 | Octane improvement of a hydrocarbon stream | Priya Rangarajan, Steven McDonald, Joe D. Allison, Oluwaseyi Odueyungbo, Doug Jack +1 more | 2009-06-02 |
| 7354507 | Hydroprocessing methods and apparatus for use in the preparation of liquid hydrocarbons | Sridhar Gopalakrishnan, Vincent Melquist, Rafael Espinoza, Doug Jack | 2008-04-08 |
| 7345211 | Synthetic hydrocarbon products | Rafael Espinoza | 2008-03-18 |
| 7345210 | Blending for density specifications using Fischer-Tropsch diesel fuel | Anthony R. Maund, Douglas L. Smith | 2008-03-18 |
| 7323100 | Combination of amorphous materials for hydrocracking catalysts | Rafael Espinoza, Kandaswamy Jothimurugesan | 2008-01-29 |
| 7282139 | Optimization of gas-to-liquids hydrocracker | Rafael Espinoza, Jianping Zhang | 2007-10-16 |
| 7235172 | Olefin production from steam cracking using process water as steam | Scott A. Scholten | 2007-06-26 |
| 6875339 | Octane improvement of a hydrocarbon stream | Priya Rangarajan, Steven McDonald, Joe D. Allison, Oluwaseyi Odueyungbo, Doug Jack +1 more | 2005-04-05 |
| 6844370 | Hydrocarbon synthesis catalyst and process | Rafael Espinoza, Tracy Carolyn Bromfield, Frederick Gideon Botes, Rentia Visagie, Philip Edward Gibson | 2005-01-18 |
| 6008416 | Production of MIBK using catalytic distillation technology | Bongani Nkosi | 1999-12-28 |