Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12257575 | Processes for changing catalytic activity in a radial flow reforming reactor, and a radial flow reforming reactor with a modified catalytic activity | Fariha Avais | 2025-03-25 |
| 11194317 | Remote monitoring of chloride treaters using a process simulator based chloride distribution estimate | Jorge Charr, Dean E. Rende, Bryan J. Egolf, Yue Zhu, Mary Jo Wier | 2021-12-07 |
| 8747768 | Screenless internals for radial flow reactors | Bryan K. Glover, Joseph E. Zimmermann, John J. Senetar | 2014-06-10 |
| 7695696 | Screenless internals for radial flow reactors | Bryan K. Glover, Joseph E. Zimmermann, John J. Senetar | 2010-04-13 |
| 7622622 | Process for the high yield production of monoalkylaromatics | Robert J. Schmidt, Deng-Yang Jan, James A. Johnson, Elena Z. Maurukas, Raelynn M. Miller | 2009-11-24 |
| 7268267 | Alkylation process using UZM-8 zeolite | Deng-Yang Jan, James A. Johnson, Robert J. Schmidt | 2007-09-11 |
| 7205448 | Process for the removal of nitrogen compounds from a fluid stream | Gregory J. Gajda, Deng-Yang Jan, Andrew S. Zarchy | 2007-04-17 |
| 6858769 | Lithium aluminate layered catalyst and a selective oxidation process using the catalyst | Andrew S. Zarchy, Jeffery C. Bricker, Andrzej Z. Ringwelski | 2005-02-22 |
| 6710003 | Process for preparing attrition resistant zeolitic layered catalyst composition | Deng-Yang Jan, James F. Mc Gehee, Masao Takayama, Raelynn M. Miller | 2004-03-23 |
| 6376730 | Attrition resistant zeolitic layered catalyst composition and aromatics alkylation process for using the composition | Deng-Yang Jan, James F. Mc Gehee, Masao Takayama, Raelynn M. Miller | 2002-04-23 |
| 6339179 | Production of alkyl aromatics by passing transalkylation effluent to alkylation zone and to product recovery zone | Russell C. Schulz, Gregory J. Gajda, Andrew S. Zarchy | 2002-01-15 |
| 6281399 | Production of isopropyl aromatics by passing portions of transalkylation effluent to a multi-bed alkylation zone | Russell C. Schulz, Gregory J. Gajda | 2001-08-28 |
| 6232515 | Production of ethyl aromatics by passing portions of transalkylation effluent to a multi-bed alkylation zone | Russell C. Schulz, Gregory J. Gajda | 2001-05-15 |
| 5998687 | Ethylbenzene process using stacked reactor loading of beta and Y zeolites | Alan E. Cepla | 1999-12-07 |