Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8158545 | Methods, systems, and devices for deep desulfurization of fuel gases | Liyu Li, Jun Liu, Qisheng Huo | 2012-04-17 |
| 7906085 | Fast-regenerable sulfur dioxide adsorbents for diesel engine emission control | Liyu Li | 2011-03-15 |
| 7700517 | Octahedral molecular sieve sorbents and catalysts | Liyu Li | 2010-04-20 |
| 7520917 | Devices with extended area structures for mass transfer processing of fluids | Ward E. TeGrotenhuis, Robert S. Wegeng, Greg A. Whyatt, Kriston P. Brooks, Victoria S. Stenkamp | 2009-04-21 |
| 7297324 | Microchannel reactors with temperature control | Ward E. TeGrotenhuis, Greg A. Whyatt, Christopher M. Fischer, Robert S. Wegeng, Kriston P. Brooks | 2007-11-20 |
| 7153345 | Sulfur oxide adsorbents and emissions control | Liyu Li | 2006-12-26 |
| 5952535 | Selective catalytic conversion of a C.sub.9 aromatic feedstock containing substantial amounts of ethyl substituted aromatic components to a product rich in toluene and/or xylenes | Eric G. Derouane, Jacques C. DeDeken, Toshihiko Masuda, Shinji Nishikawa, Hiroshi Fujii +1 more | 1999-09-14 |
| 5691173 | Fermentation process for preparation of compactin | Scott Primrose, Ed Yaworski, Jayaramaiyer Radhakrishnan, David He, Xinfa Xiao | 1997-11-25 |
| 5414187 | Acid catalyst and use thereof in alkylation of olefins with tertiary alkanes | Michael D. Cooper, William A. Sanderson | 1995-05-09 |
| 5365010 | Method for regenerating Lewis acid-promoted transition alumina catalysts used for isoparaffin alkylation by calcination | Pradip Rao, Michael D. Cooper, Jerome E. Say | 1994-11-15 |
| 5326923 | Method for regenerating certain acidic hydrocarbon conversion catalysts by solvent extraction | Michael D. Cooper, Pradip Rao, Ronald Lopez | 1994-07-05 |
| 5157197 | Isoparaffin alkylation using a lewis acid promoted transition alumina catalyst | Michael D. Cooper, William A. Sanderson | 1992-10-20 |
| 5008468 | Acid catalyzed process | Michael D. Cooper, Michael Faber | 1991-04-16 |
| 4942218 | Process for the preparation of polymers having an inorganic backbone | William A. Sanderson | 1990-07-17 |
| 4868343 | Acid catalyzed process | Michael D. Cooper, Michael Faber | 1989-09-19 |
| 4223093 | Culture collection and transport device | Howard F. Newman | 1980-09-16 |