Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11661555 | Process and apparatus for introducing catalyst precursor into slurry hydrocracking reactor | Ping Sun, Mark Van Wees, 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, Ping Sun +1 more | 2020-10-13 |
| 10760013 | Process and apparatus for recycling slurry hydrocracked product | Ping Sun, Thomas Traynor, Hans G. Lefebvre, Mark Van Wees | 2020-09-01 |
| 10745630 | Staged introduction of additives in slurry hydrocracking process | Daniel J. Pintar, Gavin P. Towler | 2020-08-18 |
| 10703992 | Process and apparatus for recovering hydrocracked soft pitch | Ping Sun, Bart Dziabala | 2020-07-07 |
| 10597590 | Process and apparatus for stripping slurry hydrocracked product | Mark Van Wees | 2020-03-24 |
| 10563139 | Flexible hydroprocessing of slurry hydrocracking products | Ping Sun, Hans G. Lefebvre | 2020-02-18 |
| 10253272 | Process for hydrotreating a residue stream | Ping Sun | 2019-04-09 |
| 10041004 | Processes for producing deashed pitch | Jagannathan Govindhakannan, Robert S. Haizmann, Hans G. Lefebvre, Trung Pham, Andrew J. Towarnicky | 2018-08-07 |
| 9914881 | Process for improved vacuum separations with high vaporization | Andrew J. Towarnicky | 2018-03-13 |
| 9777226 | Methods and systems for slurry hydrocracking with reduced feed bypass | Trung Pham, Robert S. Haizmann | 2017-10-03 |
| 9732289 | Integrated process for conversion of vacuum gas oil and heavy oil | Hosoo Lim, Trung Pham, Zhihao Fei, Ping Sun | 2017-08-15 |
| 9127216 | Process and apparatus for recycling a deashed pitch | Jagannathan Govindhakannan | 2015-09-08 |
| 8912111 | Process for catalyst recovery and optional recycle in a slurry hydrocracking process | Rajeswar Gattupalli, Bart Dziabala | 2014-12-16 |
| 5658454 | Hydrocarbon coversion using improved zeolite Beta catalyst | Robert P. L. Absil, Thomas F. Degnan, George H. Hatzikos, Jocelyn A. Kowalski, Thomas Mebrahtu | 1997-08-19 |
| 5601699 | Method for cracking hydrocarbons | Thomas F. Degnan, Terry E. Helton | 1997-02-11 |
| 5472922 | Manufacture of improved catalyst | Thomas F. Degnan, Terry E. Helton | 1995-12-05 |
| 5457078 | Manufacture of improved zeolite Beta catalyst | Robert P. L. Absil, Thomas F. Degnan, George H. Hatzikos, Jocelyn A. Kowalski, Thomas Mebrahtu | 1995-10-10 |
| 5260501 | Catalytic oligomerization process using modified mesoporous crystalline material | Nazeer A. Bhore, Ivy D. Johnson, Kathleen M. Keville, Quang N. Le | 1993-11-09 |
| 5231233 | Process for the hydration of olefins | Quang N. Le | 1993-07-27 |
| 5231235 | Process for preparing ethers | Charles T. Kresge, Quang N. Le, Wieslaw J. Roth, Robert T. Thomson | 1993-07-27 |
| 5134241 | Multistage olefin upgrading process using synthetic mesoporous crystalline material | Quang N. Le, Robert T. Thomson | 1992-07-28 |
| 5134242 | Catalytic olefin upgrading process using synthetic mesoporous crystalline material | Quang N. Le, Robert T. Thomson | 1992-07-28 |
| 5134243 | Catalytic oligomerization process using synthetic mesoporous crystalline material | Nazeer A. Bhore, Quang N. Le | 1992-07-28 |