Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12258313 | Thermally coupled distillation scheme for purification of cumene | Eric Wong | 2025-03-25 |
| 12220693 | Reactor system for saturated C3-C6 hydrocarbon dehydrogenation | Gautham Krishnaiah, Manoji Nagvekar, Mitchell Biondi, Steven Arthur Tragesser, Akhilesh Pratap +3 more | 2025-02-11 |
| 12180429 | On-site solvent generation and makeup for tar solvation in an olefin plant | David Sellinger, Quo-Chen Yeh, Alok Mani Srivastava, Kristine E. Hamilton, Michael A. Radzicki +2 more | 2024-12-31 |
| 11905472 | On-site solvent generation and makeup for tar solvation in an olefin plant | David Sellinger, Alok Mani Srivastava, Kristine E. Hamilton, Michael A. Radzicki, Larry J. Shulik +2 more | 2024-02-20 |
| 11649199 | Refrigeration recovery from reactor feed in a propane dehydrogenation system | — | 2023-05-16 |
| 11548843 | System for recovery of propylene from a propane dehydrogenation process | — | 2023-01-10 |
| 11530172 | Integration of a steam cracker with acid alkylation | Hendrik Wolterus Klavers | 2022-12-20 |
| 11306045 | Refrigeration recovery from reactor feed in a propane dehydrogenation system | — | 2022-04-19 |
| 11198661 | Process for recovery of propylene from a propane dehydrogenation process | — | 2021-12-14 |
| 11117108 | Use of a fuel oil wash to remove catalyst from a fluidized-bed propane dehydrogenation reactor effluent | Jose Manuel Urquiaga, Truc Vu, Jeffrey Donald Caton | 2021-09-14 |
| 7437891 | Recovery and purification of ethylene | Michael J. Foral, Guang-Chung Lee, Wayne Eng, Iain Sinclair, Jeffery S. Lodgson | 2008-10-21 |
| 7311813 | Distillation sequence for the purification and recovery of hydrocarbons | Michael J. Foral, Christos Papadopoulos, Jeffrey S. Logsdon, Wayne Eng, Guang-Chung Lee +1 more | 2007-12-25 |
| 7152428 | Refrigeration system | Guang-Chung Lee, Michael J. Foral, Christos Papadopoulos, Wayne Eng, Jeff Logsdon | 2006-12-26 |
| 7129387 | Low capital implementation of distributed distillation in ethylene recovery | Michael J. Foral, Guang-Chung Lee | 2006-10-31 |
| 7082787 | Refrigeration system | Guang-Chung Lee, Michael J. Foral, Christos Papadopoulos, Wayne Eng, Jeff Logsdon | 2006-08-01 |