Issued Patents All Time
Showing 1–25 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9040765 | Methods and apparatuses for isomerization of paraffins | — | 2015-05-26 |
| 8283511 | Ethylene production by steam cracking of normal paraffins | Stephen W. Sohn, Santi Kulprathipanja | 2012-10-09 |
| 8071044 | Processes for the isomerization of paraffins of 5 and 6 carbon atoms with methylcyclopentane recovery | David J. Shecterle | 2011-12-06 |
| 7875757 | Combination reforming and isomerization process | Douglas A. Nafis, Gregory F. Maher, William D. Schlueter, Ralph D. Gillespie, Michelle J. Cohn | 2011-01-25 |
| 7846322 | Integrated refinery with enhanced olefin and reformate production | — | 2010-12-07 |
| 7812207 | Membrane separation processes and systems for enhanced permeant recovery | — | 2010-10-12 |
| 7638674 | Processes for the isomerization of paraffins of 5 and 6 carbon atoms with methylcyclopentane recovery | David J. Shecterle | 2009-12-29 |
| 7638676 | Processes for the isomerization of feedstocks comprising paraffins of 5 to 7 carbon atoms | — | 2009-12-29 |
| 7514590 | Isomerization process with adsorptive separation | — | 2009-04-07 |
| 7485768 | Processes for making higher octane motor fuels having a low reid vapor pressure from naphtha boiling range feedstocks | Nelson A. Cusher | 2009-02-03 |
| 7439410 | Integrated alkylation-isomerization process | Dale J. Shields | 2008-10-21 |
| 7435329 | Combination reforming and isomerization process | Douglas A. Nafis, Gregory F. Maher, William D. Schlueter, Ralph D. Gillespie, Michelle J. Cohn | 2008-10-14 |
| 7223898 | Isomerization process | — | 2007-05-29 |
| 7022889 | Isomerization process using novel catalyst | Ralph D. Gillespie, Michelle J. Cohn | 2006-04-04 |
| 6979396 | Combination reforming and isomerization process | Ralph D. Gillespie, Michelle J. Cohn, Richard R. Rosin, Margaret A. Stine | 2005-12-27 |
| 6573417 | Fractionation of paraffin isomerization process effluent | — | 2003-06-03 |
| 6552242 | Fractionation in light paraffin isomerization process | — | 2003-04-22 |
| 6472578 | Isomerization with adsorptive separation and dividing wall fractional distillation | — | 2002-10-29 |
| 6407303 | Isomerization process with adsorptive separation and integrated fractional distillation | Dennis E. O'Brien | 2002-06-18 |
| 6395950 | Isomerization with adsorptive separation and dividing wall fractional distillation | — | 2002-05-28 |
| 6008427 | Total isomerization process with enhanced heat integration | — | 1999-12-28 |
| 5663466 | Mixed phase benzene saturation with controlled hydrogen addition | Donald H. Bell | 1997-09-02 |
| 5453552 | Isomerization and adsorption process with benzene saturation | Robert S. Haizmann, Mark S. Turowicz | 1995-09-26 |
| 5360534 | Isomerization of split-feed benzene-containing paraffinic feedstocks | James G. Hagen, Brian H. Johnson | 1994-11-01 |
| 5326926 | Isomerization with improved RVP and C4 recovery | — | 1994-07-05 |