Issued Patents All Time
Showing 1–25 of 69 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12110459 | Process for producing diesel fuel from a biorenewable feed with recycled sulfur | David A. Wegerer, James T. Wexler, Donald A. Eizenga, Rafael Alcala, Ashish Mathur +2 more | 2024-10-08 |
| 11952541 | Process for hydrotreating a feed stream comprising a biorenewable feedstock with treatment of an off-gas stream | Donald A. Eizenga, James T. Wexler, Rafael Alcala, Jan De Ren, Saravanaperumal Sivaprakasam | 2024-04-09 |
| 11643378 | Propane separation with compressor reboiler | Stephen T. King, Glen Pomorski, Joseph Zimmerman | 2023-05-09 |
| 11578278 | Renewable transportation fuel process with thermal oxidation system | Jan De Ren | 2023-02-14 |
| 11441838 | Processes for recovering LPG from a reforming-zone effluent | Thuy Vu, Robert E. Tsai, Amit Goyal, William Yanez, Sudipta Ghosh | 2022-09-13 |
| 11033853 | Process and apparatus for recovering hydrogen from hydroprocessed stripper off gas | Simmi Sood | 2021-06-15 |
| 10526545 | Processes for stripping contaminants from multiple effluent streams | Donald A. Eizenga, Richard K. Hoehn, Paul C. Steacy | 2020-01-07 |
| 10458329 | System and process for recovering power and steam from regenerator flue gas | Joao Jorge da Silva Ferreira Alves, Paolo Palmas, Richard A. Johnson, Michael R. Van de Cotte | 2019-10-29 |
| 10385279 | Process and apparatus for recycling cracked hydrocarbons | Trung Pham, Selman Z. Erisken, Haiyan Wang, David X. Wu | 2019-08-20 |
| 10301560 | Process and apparatus for hydrocracking a hydrocarbon stream in two stages with aromatic saturation | Haiyan Wang, Richard K. Hoehn | 2019-05-28 |
| 10227272 | Processes and apparatuses for recovery of ethylene from hydrocarbons | Joseph A. Montalbano | 2019-03-12 |
| 10214695 | Process for recovering heat from a hydrocarbon separation | Stephen T. King, Adam J. Kanyuh | 2019-02-26 |
| 10125328 | Processes for separating multiple streams from a feed | Donald A. Eizenga, Joel Kaye, David E. Bachmann | 2018-11-13 |
| 10052581 | Process for recovery of cracker feed from dry gas | Joseph A. Montalbano, W. Jay Lechnick | 2018-08-21 |
| 10010808 | Process and apparatus for recovering and blending hydroprocessed hydrocarbons and composition | Douglas G. Stewart, James P. Glavin | 2018-07-03 |
| 9937437 | Fractionation system having rectifying and stripping columns in a single vessel with a uniform diameter | Stephen T. King, Steven C. Kozup | 2018-04-10 |
| 9914891 | Process for maximizing diesel production using a heavy heavy naphtha stream | Jeffrey M. Bray, James P. Glavin, Daniel J. Pintar | 2018-03-13 |
| 9914889 | Hydrotreating process and apparatus relating thereto | Richard K. Hoehn, Soumendra Mohan Banerjee, David M. Bowman | 2018-03-13 |
| 9816753 | Methods and apparatuses for reforming of hydrocarbons including recovery of products using an absorption zone | Robert E. Tsai, Tokhanh Ngo, William Yanez, Bryan K. Glover | 2017-11-14 |
| 9815756 | Methods and apparatuses for phenol fractionation in a single dividing wall column | Robert J. Schmidt, Charlotte Y. Fang, Russell C. Schulz, Scott R. Keenan, Chad A. Williams +3 more | 2017-11-14 |
| 9702542 | Methods and apparatus for power recovery in fluid catalytic cracking systems | Sanford Allan Victor, Richard A. Johnson | 2017-07-11 |
| 9701912 | Hydrotreating process and apparatus relating thereto | Richard K. Hoehn, Soumendra Mohan Banerjee, David M. Bowman | 2017-07-11 |
| 9670424 | Process for recovering hydroprocessed hydrocarbons with two strippers in one vessel | Richard K. Hoehn, David M. Bowman | 2017-06-06 |
| 9670114 | Methods and apparatuses for reforming of hydrocarbons including recovery of products using an absorption zone | Robert E. Tsai, Tokhanh Ngo, William Yanez, Bryan K. Glover | 2017-06-06 |
| 9663423 | Methods and apparatuses for reforming of hydrocarbons including recovery of products using an absorption zone and a pressure swing adsorption zone | Bryan K. Glover, Robert E. Tsai, William Yanez | 2017-05-30 |