Issued Patents All Time
Showing 25 most recent of 59 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12270001 | Process for preparing an olefin stream for oligomerization with water wash | Andrew Piotrowski, Ernest J. Boehm, Matthew C. Cole, Jeannie Mee Blommel, Christopher Procopi +2 more | 2025-04-08 |
| 12109560 | Stripping of regenerated catalyst during start-up and shutdown | Richard A. Johnson | 2024-10-08 |
| 11926800 | Regeneration of a dehydrogenation catalyst slip-stream | Avram M. Buchbinder, Wei Pan, Wolfgang A. Spieker, Richard A. Johnson | 2024-03-12 |
| 11845072 | Process and apparatus for indirect catalyst heating | Richard A. Johnson | 2023-12-19 |
| 11807817 | Process for recycling supplemental fuel for regenerating catalyst | Joseph A. Montalbano, Nasim Ghazinoor | 2023-11-07 |
| 11725153 | Process and apparatus for recovering catalyst from a product stream | Joseph A. Montalbano, Nasim Ghazinoor, Richard A. Johnson, Lev Davydov | 2023-08-15 |
| 11577237 | Process and apparatus for regenerating catalyst with supplemental fuel | Lev Davydov | 2023-02-14 |
| 11534732 | Process and apparatus for quenching a reactor effluent stream | Benjamin F. Ketter, Ernest J. Boehm, Michael J. Tobin, Joseph A. Montalbano, Joe R. Haas +1 more | 2022-12-27 |
| 11491453 | Process and apparatus for reacting feed with a fluidized catalyst over a temperature profile | Wolfgang A. Spieker | 2022-11-08 |
| 11078435 | Process for cracking an olefinic feed comprising diolefins and monoolefins | Christopher Schindlbeck | 2021-08-03 |
| 11053183 | Process and apparatus for separating methanol from other oxygenates | Yogesh Gupta, Joseph A. Montalbano | 2021-07-06 |
| 10766013 | Apparatuses for mixing of staged methanol injection | Richard A. Johnson, Joseph A. Montalbano | 2020-09-08 |
| 10662131 | Process for butadiene production via oxidative dehydrogenation followed by direct dehydrogenation | — | 2020-05-26 |
| 10646792 | Processes for separating an MTO effluent | Christopher Schindlbeck, Joseph A. Montalbano | 2020-05-12 |
| 10647623 | Processes for reduced oxygenated recycle in an MTO conversion | — | 2020-05-12 |
| 10589264 | Processes for controlling the partial regeneration of spent catalyst from an MTO reaction | — | 2020-03-17 |
| 10556214 | Apparatuses for mixing of staged methanol injection | Richard A. Johnson, Joseph A. Montalbano | 2020-02-11 |
| 10544071 | Heat recovery in the process of production of butadiene | Joseph G. Duff, Jillian M. Horn, Clifford A. Maat, Michael O. Nutt | 2020-01-28 |
| 10538466 | Use of C4 absorber overhead for stripping aldehydes | Jeannie Mee Blommel, Charles P. Luebke, Dana K. Sullivan, Joseph G. Duff, Jillian M. Horn +2 more | 2020-01-21 |
| 10526259 | Staged pressure for butadiene reactors to enhance energy recovery | Jillian M. Horn | 2020-01-07 |
| 10364201 | Process for the manufacture of fluorinated olefins | Stephen A. Cottrell, Hsueh Sung Tung, Daniel C. Merkel, Yuon Chiu, Haluk Kopkalli | 2019-07-30 |
| 10035741 | High throughput oxidative dehydrogenation process | Jillian M. Horn, Joseph G. Duff, Clifford A. Maat, Robert P. Adams | 2018-07-31 |
| 9873641 | Reactor multi-pass grids for improved catalyst hydrodynamics | Richard A. Johnson, Paolo Palmas, Daniel A. Kauff, Michael A. Stine | 2018-01-23 |
| 9856188 | Integration of N-C4/N-C4=/BD separation system for on-purpose butadiene synthesis | Christopher D. DiGiulio | 2018-01-02 |
| 9809512 | Adsorptive recovery of butadiene from on purpose butadiene production | — | 2017-11-07 |