Issued Patents All Time
Showing 25 most recent of 55 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12391891 | Natural gas liquids upgrading process: two-step catalytic process for alkane dehydrogenation and oligomerization | Rakesh Agrawal, Jeffrey J. Siirola, Taufik Ridha, Yiru Li, Fabio H. Ribeiro | 2025-08-19 |
| 12238348 | Systems and methods for wireless real-time audio and video capture at a live event | Vikram Singh, Levi Weible, Tristan Andrews, Chang-Ning Tsai | 2025-02-25 |
| 12134084 | Catalyst for dehydrogenation of light alkanes | Zhenwei Wu, Evan C. Wegener, Stephen Purdy, Nicole J. Libretto | 2024-11-05 |
| 12059670 | Nickel alloy catalysts for light alkane dehydrogenation | Guanghui Zhang | 2024-08-13 |
| 11603500 | Natural gas liquids upgrading process: two-step catalytic process for alkane dehydrogenation and oligomerization | Rakesh Agrawal, Jeffrey J. Siirola, Taufik Ridha, Yiru Li, Fabio H. Ribeiro | 2023-03-14 |
| 11406970 | Phosphate-promoted nickel catalyst for high temperature oligomerization | Guanghui Zhang | 2022-08-09 |
| 11358912 | Increased oligomer selectivity from olefin oligomerization by incorporation of boron | Rajamani Gounder, Fabio H. Ribeiro, Han-Ting Tseng, Philip M. Kester, Young Gul Hur +1 more | 2022-06-14 |
| 11203010 | Catalyst for dehydrogenation of light alkanes | Zhenwei Wu, Evan C. Wegener, Stephen Purdy, Nicole J. Libretto | 2021-12-21 |
| 11141714 | Selective alkane activation with single-site atoms on amorphous support | Adam S. Hock, Neil M. Schweitzer, Bo Hu | 2021-10-12 |
| 11135573 | Phosphate-promoted nickel catalyst for high temperature oligomerization | Guanghui Zhang | 2021-10-05 |
| 11084023 | Phosphate-promoted nickel catalyst for high temperature oligomerization | Guanghui Zhang | 2021-08-10 |
| 10967363 | Two-dimensional metal carbide catalyst | Zhe Li, Yue Wu, Fabio H. Ribeiro, Zhenwei Wu, Yanran Cui +1 more | 2021-04-06 |
| 9192919 | Selective alkane activation with single-site atoms on amorphous support | Adam S. Hock, Neil M. Schweitzer, Bo Hu | 2015-11-24 |
| 8624055 | Process and catalyst for oxidizing aromatic compounds | Wayne P. Schammel, Bradley J. Huggins, Matthew A. Kulzick, Philip O. Nubel, Bryan M. Rabatic +4 more | 2014-01-07 |
| 7381858 | Xylene process using perm-selective separations | George A. Huff, Jr., Bo Chen, Craig W. Colling | 2008-06-03 |
| 7358414 | Para-xylene process using perm-selective separations | Bo Chen, Craig W. Colling, George A. Huff, Jr., Marvin L. Cadwell | 2008-04-15 |
| 7271305 | Method of obtaining para-xylene | Bryce Williams, Ruth Ann Doyle | 2007-09-18 |
| 7122496 | Para-xylene selective adsorbent compositions and methods | Ruth Ann Doyle, Bryce Williams | 2006-10-17 |
| 6689929 | Process for the production of para-xylene using toluene feeds and pressure swing adsorption | Bryce Williams, Ruth Ann Doyle, Giorgio Zoia | 2004-02-10 |
| 6627783 | Pressure swing adsorption process for separating para-xylene and ethylbenzene from mixed C8 aromatics | Ruth Ann Doyle, Kevin A. Kunz | 2003-09-30 |
| 6600083 | Para-xylene production process integrating pressure swing adsorption and crystallization | Ruth Ann Doyle, Richard A. Wilsak, Scott Arthur Roberts, Giorgio Zoia | 2003-07-29 |
| 6573418 | Process for production of para-xylene incorporating pressure swing adsorption and simulated moving bed adsorption | Bryce Williams, Ruth Ann Doyle, Giorgio Zoia | 2003-06-03 |
| 6303530 | Preparation of uniformly impregnated extrudate catalyst | Michael Schwartz, William J. Reagan | 2001-10-16 |
| 6274530 | Fluid hydrocracking catalyst precursor and method | Roger H. Cayton, Ronald Fisher, John A. Waynick | 2001-08-14 |
| 5954945 | Fluid hydrocracking catalyst precursor and method | Roger H. Cayton, Ronald Fisher, John A. Waynick | 1999-09-21 |