Issued Patents All Time
Showing 26–50 of 78 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7909988 | Process and system for the transfer of a metal catalyst component from one particle to another | Mark P. Lapinski, Jeffry T. Donner, Richard R. Rosin, Marc R. Schreier, Simon R. Bare | 2011-03-22 |
| 7816571 | Selective hydrogenation process using layered catalyst composition | Antoine Negiz | 2010-10-19 |
| 7799729 | Reforming catalyst | Mark P. Lapinski, Jeffry T. Donner, Simon R. Bare | 2010-09-21 |
| 7638667 | Hydrocarbon conversion processes using a catalyst comprising a UZM-8HS composition | Deng-Yang Jan, Raelynn M. Miller, Mathias P. Koljack, John E. Bauer, Paula L. Bogdan +4 more | 2009-12-29 |
| 7534737 | Selective hydrogenation process using layered catalyst composition and preparation of said catalyst | — | 2009-05-19 |
| 7453016 | Selective hydrogenation process using layered catalyst composition and preparation of said catalyst | — | 2008-11-18 |
| 7393989 | Shaped catalysts for transalkylation of aromatics for enhanced xylenes production | Antoine Negiz, Edwin P. Boldingh, Sergey V. Gurevich | 2008-07-01 |
| 7205448 | Process for the removal of nitrogen compounds from a fluid stream | Guy B. Woodle, Deng-Yang Jan, Andrew S. Zarchy | 2007-04-17 |
| 7202189 | Shaped catalysts for transalkylation of aromatics for enhanced xylenes production | Antoine Negiz, Edwin P. Boldingh, Sergey V. Gurevich | 2007-04-10 |
| 7091390 | Hydrocarbon conversion processes using catalysts comprising UZM-8 and UZM-8HS compositions | Deng-Yang Jan, Raelynn M. Miller, Mathias P. Koljack, John E. Bauer, Paula L. Bogdan +4 more | 2006-08-15 |
| 6872864 | Method of controlling monoalkyl aromatic process | James F. McGehee | 2005-03-29 |
| 6835862 | Alkylation process operating at high recycle ratios | James F. McGehee | 2004-12-28 |
| 6815570 | Shaped catalysts for transalkylation of aromatics for enhanced xylenes production | Antoine Negiz, Edwin P. Boldingh, Surgey V. Gurevich | 2004-11-09 |
| 6479721 | Alkylation process operating at low olefin ratios | James F. McGehee | 2002-11-12 |
| 6440886 | Zeolite beta and its use in aromatic alkylation | Richard T. Gajek | 2002-08-27 |
| 6359185 | Selective aromatics disproportionation process | Edwin P. Boldingh, Jennifer S. Holmgren, Michael H. Quick | 2002-03-19 |
| 6339179 | Production of alkyl aromatics by passing transalkylation effluent to alkylation zone and to product recovery zone | Russell C. Schulz, Guy B. Woodle, 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, Guy B. Woodle | 2001-08-28 |
| 6239056 | Selective aromatics disproportionation process | Edwin P. Boldingh, Jennifer S. Holmgren | 2001-05-29 |
| 6232515 | Production of ethyl aromatics by passing portions of transalkylation effluent to a multi-bed alkylation zone | Russell C. Schulz, Guy B. Woodle | 2001-05-15 |
| 6162416 | Zeolite beta and its use in aromatic alkylation | Richard T. Gajek | 2000-12-19 |
| 6153806 | Minimizing diphenylethane formation in alkylation of benzene by ethylene catalyzed by zeolite beta | — | 2000-11-28 |
| 6114592 | Selective aromatics disproportionation process | Edwin P. Boldingh | 2000-09-05 |
| 6096935 | Production of alkyl aromatics by passing transalkylation effluent to alkylation zone | Russell C. Schulz | 2000-08-01 |
| 6063977 | Selective aromatics disproportionation process | Edwin P. Boldingh, Jennifer S. Holmgren | 2000-05-16 |