Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11661555 | Process and apparatus for introducing catalyst precursor into slurry hydrocracking reactor | Grant H. Yokomizo, Ping Sun, Neeraj Tiwari, Syed Hassan Shah | 2023-05-30 |
| 10799857 | Process for making and using metal catalyst for slurry hydrocracking | Phuong T. M. Do, Alakananda Bhattacharyya, Fred G. Sollberger, Lance Awender Baird, Grant H. Yokomizo +1 more | 2020-10-13 |
| 10760013 | Process and apparatus for recycling slurry hydrocracked product | Grant H. Yokomizo, Ping Sun, Thomas Traynor, Hans G. Lefebvre | 2020-09-01 |
| 10597590 | Process and apparatus for stripping slurry hydrocracked product | Grant H. Yokomizo | 2020-03-24 |
| 9416321 | Separation process with modified enhanced hot separator system | Donald A. Eizenga, Paul C. Steacy | 2016-08-16 |
| 9284499 | Process and apparatus for integrating slurry hydrocracking and deasphalting | Robert S. Haizmann, Daniel B. Gillis | 2016-03-15 |
| 9150797 | Process and apparatus for recovering hydroprocessed hydrocarbons with single product fractionation column | Xin X. Zhu, David M. Bowman, Anubhav Kapil | 2015-10-06 |
| 9150470 | Process for contacting one or more contaminated hydrocarbons | — | 2015-10-06 |
| 9127209 | Process and apparatus for recovering hydroprocessed hydrocarbons with stripper columns | David M. Bowman, Xin X. Zhu | 2015-09-08 |
| 9079118 | Process and apparatus for recovering hydroprocessed hydrocarbons with stripper columns | David M. Bowman, Xin X. Zhu | 2015-07-14 |
| 8911693 | Process and apparatus for recovering hydroprocessed hydrocarbons with single product fractionation column | Xin X. Zhu, David M. Bowman, Anubhav Kapil | 2014-12-16 |
| 8877039 | Hydrocarbon conversion process | Robert S. Haizmann | 2014-11-04 |
| 8540870 | Process for separating pitch from slurry hydrocracked vacuum gas oil | James F. McGehee, David N. Myers, Paul R. Zimmerman, Ruth Buskus Kleinworth | 2013-09-24 |
| 8470251 | Apparatus for separating pitch from slurry hydrocracked vacuum gas oil | James F. McGehee, David N. Myers, Paul R. Zimmerman, Ruth Buskus Kleinworth | 2013-06-25 |
| 8202480 | Apparatus for separating pitch from slurry hydrocracked vacuum gas oil | James F. McGehee, David N. Myers, Paul R. Zimmerman, Ruth Buskus Kleinworth | 2012-06-19 |
| 8110090 | Deasphalting of gas oil from slurry hydrocracking | Paul R. Zimmerman, Robert S. Haizmann, Milan Skripek | 2012-02-07 |
| 7841304 | Apparatus for steam heat recovery from multiple heat streams | Jason Lee Stahlman | 2010-11-30 |
| 7638040 | Process for upgrading contaminated hydrocarbons | Robert B. James, Jr., Tom N. Kalnes, Gavin P. Towler | 2009-12-29 |