Issued Patents All Time
Showing 25 most recent of 188 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12404463 | Process and system for processing asphaltenes-rich feed | Paul F. Keusenkothen | 2025-09-02 |
| 12151223 | Atomization and pyrolysis of resid cracking feed | Paul F. Keusenkothen, Zachary D. Young | 2024-11-26 |
| 12152207 | Fluid bed steam cracking using direct heating | — | 2024-11-26 |
| 11603340 | Methods for methanol-to-gasoline conversion with post-processing of heavy gasoline hydrocarbons | Mitch L. Hindman, Suriyanarayanan Rajagopalan | 2023-03-14 |
| 11591527 | Processes for producing high octane reformate having high C5+ yield | Yira Y. Aponte Torrealba | 2023-02-28 |
| 11530173 | Selective olefins production from light paraffins | Randall J. Meyer | 2022-12-20 |
| 11415438 | Intelligent system for identifying sensor drift | George A. Khoury, Erin S. Percell, Nicholas W. Silvestri | 2022-08-16 |
| 11384289 | Conversion of methanol to gasoline with integrated paraffin conversion | Suriyanarayanan Rajagopalan | 2022-07-12 |
| 11352567 | Processes for converting organic material-containing feeds via pyrolysis | Paul F. Keusenkothen | 2022-06-07 |
| 11130915 | Methods for methanol-to-gasoline conversion with forwarding methanol processing | Suriyanarayanan Rajagopalan, David W. Staubs, Terry E. Helton, Mitch L. Hindman | 2021-09-28 |
| 11118115 | Methods for methanol-to-gasoline conversion with methanol recycling | Suriyanarayanan Rajagopalan, David W. Staubs, Terry E. Helton, Mitch L. Hindman | 2021-09-14 |
| 11103844 | Advanced steam cracking | — | 2021-08-31 |
| 11072749 | Process and system for processing petroleum feed | Paul F. Keusenkothen | 2021-07-27 |
| 11014810 | Carbon capture, waste upgrade, and chemicals production using improved flexicoking | Martin De Wit | 2021-05-25 |
| 10703984 | Fluidized coking with oxygen-containing stripping gas | — | 2020-07-07 |
| 10646862 | Upgrading fuel gas using stoichiometric air for catalyst regeneration | Suriyanarayanan Rajagopalan | 2020-05-12 |
| 10626338 | Efficient process for converting heavy oil to gasoline | Suriyanarayanan Rajagopalan | 2020-04-21 |
| 10550341 | Sequential deasphalting for base stock production | Doron Levin, Himanshu Gupta, James R. Lattner, Glenn C. Wood, Keith K. Aldous +9 more | 2020-02-04 |
| 10519383 | Integrated methanol separation and methanol-to-gasoline conversion process | Mitch L. Hindman, Suriyanarayanan Rajagopalan | 2019-12-31 |
| 10414991 | Processing of heavy hydrocarbon feeds | Benjamin S. Umansky, Himanshu Gupta, John D. NELSON, Cindy J. HUGHART, Jane C. Cheng +11 more | 2019-09-17 |
| 10407631 | Gasification with enriched oxygen for production of synthesis gas | Suriyanarayanan Rajagopalan | 2019-09-10 |
| 10399913 | Upgrading paraffins and olefins | John DUSSEAULT | 2019-09-03 |
| 10400177 | Fluidized coking with increased production of liquids | Tien V. Le, Brenda A. Raich, Bing Du, Suriyanarayanan Rajagopalan | 2019-09-03 |
| 10173946 | Apparatus and process for producing gasoline, olefins and aromatics from oxygenates | Bing Du, Samuel A. Tabak, Mitch L. Hindman, Eric B. Shen, David L. Johnson +7 more | 2019-01-08 |
| 9964256 | Conversion of organic oxygenates to hydrocarbons | Timothy L. Hilbert, Suriyanarayanan Rajagopalan, Stephen J. McCarthy, Rohit Vijay | 2018-05-08 |