Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8394453 | Mixed matrix membranes incorporating surface-functionalized molecular sieve nanoparticles | Chunqing Liu, Stephen T. Wilson | 2013-03-12 |
| 7846496 | Mixed matrix membranes incorporating surface-functionalized molecular sieve nanoparticles and methods for making the same | Chunqing Liu, Stephen T. Wilson | 2010-12-07 |
| 7637983 | Metal organic framework—polymer mixed matrix membranes | Chunqing Liu, Stephen T. Wilson, Annabelle I. Benin, Mark E. Schott | 2009-12-29 |
| 6106724 | Process for separating chiral compounds using a unimodal large pore silica as the support | Timothy A. Brandvold, Peter K. Nickl, Jennifer S. Holmgren, Joseph J. Alcaraz | 2000-08-22 |
| 5928515 | Adsorptive separation of 3-hydroxytetrahydrofuran enantiomers | Peter K. Nickl | 1999-07-27 |
| 5888927 | Chiral separation using a unimodal, large-pore silica as the support | Timothy A. Brandvold, Peter K. Nickl, Jennifer S. Holmgren, Joseph J. Alcaraz | 1999-03-30 |
| 5858209 | Catalytic reforming process with increased aromatics yield | Robert J. Schmidt, John J. Jeanneret, Srikantiah Raghuram | 1999-01-12 |
| 5840181 | Chromatographic separation of fatty acids using ultrahydrophobic silicalite | Robert L. Patton, Peter K. Nickl | 1998-11-24 |
| 5672265 | Catalytic reforming process with increased aromatics yield | Robert J. Schmidt, John J. Jeanneret, Srikantiah Raghuram | 1997-09-30 |
| 5626762 | Separations by simulated moving bed chromatography operating at low K' values using weakly interating adsorbents as the stationary phase | James W. Priegnitz | 1997-05-06 |
| 5518625 | Chiral separations by simulated moving bed chromatography operating at low k' values | James W. Priegnitz | 1996-05-21 |
| 5340404 | Process for separating allose from other sugars | — | 1994-08-23 |
| 5276246 | Process for separating normal olefins from non-normal olefins | James R. Lansbarkis | 1994-01-04 |
| 5262144 | Siliceous molecular sieves having low acid activity and process for preparing same | — | 1993-11-16 |
| 5220102 | Process for separating normal olefins from non-normal olefins | Gregory A. Funk, James R. Lansbarkis, Anil R. Oroskar | 1993-06-15 |
| 5177299 | Recovery of high octane components from isomerates | James R. Lansbarkis, Hemant Agrawal | 1993-01-05 |
| 5143685 | Process for purification of ortho-chlorotoluene | — | 1992-09-01 |
| 5107052 | Extraction of dimethyl paraffins from isomerates | James R. Lansbarkis, Srikantiah Raghuram, Robert S. Haizmann | 1992-04-21 |
| 5071560 | Process for purifying phenylalanine | Walter H. Goodman | 1991-12-10 |
| 4996380 | Process for extracting meta-dichlorobenzene from isomer mixtures with mixed alkali metal exchanged X zeolite adsorbents | Michael G. Gatter | 1991-02-26 |
| 4922040 | Process for extracting 2,5-dichlorotoluene from isomer mixtures with sodium-L zeolite adsorbents | Anil R. Oroskar | 1990-05-01 |
| 4876390 | Process for separating dichlorodiphenylsulfone isomers | — | 1989-10-24 |