Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12384976 | Apparatus and process for upgrading heavy hydrocarbons | Eric B. Shen, Anjaneya S. Kovvali, Aruna Ramkrishnan, Arun Sharma, Samuel J. Cady +5 more | 2025-08-12 |
| 11767477 | Slurry hydroconversion process for upgrading heavy hydrocarbons | Eric B. Shen, Anjaneya S. Kovvali, Aruna Ramkrishnan, Arun Sharma, Samuel J. Cady +5 more | 2023-09-26 |
| 11292730 | Hydrates for water desalination using iso-butane additive | Ashish Balkrishna Mhadeshwar, Brian K. Peterson, Matthew S. Mettler | 2022-04-05 |
| 11161073 | Separation of CO2 from gas mixtures | Matthew S. Mettler, Ashish Balkrishna Mhadeshwar | 2021-11-02 |
| 10668425 | Separation of methane from gas mixtures | Matthew S. Mettler, Ashish Balkrishna Mhadeshwar, William R. Gunther | 2020-06-02 |
| 10421915 | Crude bio oil pretreatment and upgrading | Virginia M. Reiner, William G. Borghard, William E. Lewis, John S. Buchanan | 2019-09-24 |
| 10391445 | Sequestration of CO2 using clathrates | Matthew S. Mettler, Ashish Balkrishna Mhadeshwar, Jean W. Beeckman, Robert D. Denton, Jason W. Lachance | 2019-08-27 |
| 10035959 | Slurry hydroconversion using enhanced slurry catalysts | Ramanathan Sundararaman, Thomas F. Degnan, Natalie A. Fassbender, Manuel A. Francisco, Anjaneya S. Kovvali +4 more | 2018-07-31 |
| 9605217 | Sequential slurry hydroconversion of heavy oils | Ramanathan Sundararaman, Thomas F. Degnan, Randolph J. Smiley | 2017-03-28 |
| 9605218 | Integrated hydrocracking and slurry hydroconversion of heavy oils | Randolph J. Smiley, Ajit B. Dandekar, Ramanathan Sundararaman, Thomas F. Degnan | 2017-03-28 |
| 9499752 | Slurry hydroconversion with high activity catalysts | Ramanathan Sundararaman, Thomas F. Degnan, Keith Wilson, Randolph J. Smiley, Jacob Johannes Thiart | 2016-11-22 |
| 8734639 | Upgrading of petroleum resid, bitumen or heavy oils by the separation of asphaltenes and/or resins therefrom using ionic liquids | Michael Siskin, Manuel A. Francisco | 2014-05-27 |
| 7862708 | Process for the desulfurization of heavy oils and bitumens | Michael Siskin, David W. Savage, Roby Bearden, Jr. | 2011-01-04 |
| 7670478 | FCC feed injection system | George A. Swan, III, Rathna P. Davuluri, Steven S. Lowenthal, Todd R. Steffens, Christopher G. Smalley | 2010-03-02 |
| 5035815 | Lubricating oil containing a nickel alkoxyalkylxanthate and zinc dialkyldithiophosphate | Jacob J. Habeeb, Gopal H. Singhal, William H. Stover | 1991-07-30 |
| 4597775 | Coking and gasification process | Frank Tao | 1986-07-01 |
| 4448665 | Use of ammonia to reduce the viscosity of bottoms streams produced in hydroconversion processes | Sioma Zaczepinski, Frank Tao, Christopher G. Lington, Karl W. Plumlee | 1984-05-15 |