Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11884616 | Processes and apparatuses for operating a hydrocarbon conversion zone | Bryan J. Egolf, Christopher D. DiGiulio, Ka L. Lok, Elie J. Fayad, Haibo Yu +11 more | 2024-01-30 |
| 11802687 | Method of efficiency enhancement of fired heaters without air preheat systems | Nitin P. Chitgopekar, Ka L. Lok | 2023-10-31 |
| 11441838 | Processes for recovering LPG from a reforming-zone effluent | Thuy Vu, Robert E. Tsai, Xin X. Zhu, Amit Goyal, Sudipta Ghosh | 2022-09-13 |
| 11084994 | Reforming process with improved heater integration | Bryan J. Egolf, Charles M. Brabson, William M. Hartman, Matthew Martin, Ka L. Lok | 2021-08-10 |
| 11021657 | Process and apparatus for a convection charge heater having a recycle gas distributor | Hadjira Iddir, William M. Hartman, Robert J. Sanger, Bryan J. Egolf, Nitin P. Chitgopekar | 2021-06-01 |
| 10507462 | Methods for catalyst stripping | Pelin Cox, William D. Schlueter, Jeffrey R. Grott | 2019-12-17 |
| 9816753 | Methods and apparatuses for reforming of hydrocarbons including recovery of products using an absorption zone | Robert E. Tsai, Xin X. Zhu, Tokhanh Ngo, Bryan K. Glover | 2017-11-14 |
| 9731287 | Methods and apparatuses for regenerating catalyst particles | Ka L. Lok, Jennifer J. Ozmen, Mary Jo Wier, Richard Gaicki | 2017-08-15 |
| 9670114 | Methods and apparatuses for reforming of hydrocarbons including recovery of products using an absorption zone | Robert E. Tsai, Xin X. Zhu, Tokhanh Ngo, 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, Xin X. Zhu | 2017-05-30 |
| 9637427 | Methods and apparatuses for reforming of hydrocarbons including recovery of products using a recovery zone and a pressure swing adsorption zone | Robert E. Tsai, Xin X. Zhu, Tokhanh Ngo, Lisa M. Lane | 2017-05-02 |
| 9637426 | Methods and apparatuses for reforming of hydrocarbons including recovery of products using a recontacting zone | Robert E. Tsai, Xin X. Zhu, Tokhanh Ngo, Lisa M. Lane | 2017-05-02 |
| 9447901 | Radial flow process and apparatus | Ka L. Lok, David A. Wegerer, Jeffrey R. Grott | 2016-09-20 |
| 9399607 | Methods and apparatuses for reforming of hydrocarbons including recovery of products using a recovery zone, a pressure swing adsorption zone, and a membrane separation zone | Robert E. Tsai, Xin X. Zhu, Bryan K. Glover, Eleftherios Adamopoulos | 2016-07-26 |
| 9327973 | Methods and apparatuses for reforming of hydrocarbons including recovery of products using a recovery zone, an absorption zone and a pressure swing adsorption zone | Robert E. Tsai, Xin X. Zhu, Tokhanh Ngo, Bryan K. Glover | 2016-05-03 |
| 9327259 | Apparatuses and methods for reforming of hydrocarbons | William M. Hartman, Xin X. Zhu, Lisa M. Lane | 2016-05-03 |
| 9206358 | Methods and apparatuses for heating hydrocarbon streams for processing | William M. Hartman, Xin X. Zhu, Lisa M. Lane | 2015-12-08 |