Issued Patents All Time
Showing 26–37 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8574427 | Process for removing refractory nitrogen compounds from vacuum gas oil | Haiyan Wang, Alakananda Bhattacharyya, Christopher P. Nicholas | 2013-11-05 |
| 8574426 | Extraction of polycyclic aromatic compounds from petroleum feedstocks using ionic liquids | Alakananda Bhattacharyya, Haiyan Wang, Christopher P. Nicholas | 2013-11-05 |
| 8277638 | Process for using catalyst with rapid formation of iron sulfide in slurry hydrocracking | Alakananda Bhattacharyya | 2012-10-02 |
| 8128810 | Process for using catalyst with nanometer crystallites in slurry hydrocracking | Alakananda Bhattacharyya | 2012-03-06 |
| 8123933 | Process for using iron oxide and alumina catalyst for slurry hydrocracking | Alakananda Bhattacharyya | 2012-02-28 |
| 8062505 | Process for using iron oxide and alumina catalyst with large particle diameter for slurry hydrocracking | Alakananda Bhattacharyya, Maureen L. Bricker, Lorenz J. Bauer | 2011-11-22 |
| 8025793 | Process for using catalyst with rapid formation of iron sulfide in slurry hydrocracking | Alakananda Bhattacharyya | 2011-09-27 |
| 7820135 | Catalyst composition with nanometer crystallites for slurry hydrocracking | Alakananda Bhattacharyya | 2010-10-26 |
| 7442365 | Process for preparing molecular sieve beads | Lance L. Jacobsen, Brian S. Konrad, David A. Lesch, James G. Vassilakis, Cynthia R. Berinti-Vondrasek | 2008-10-28 |
| 7320782 | Process for preparing a layered molecular sieve composition | Lance L. Jacobsen, Brian S. Konrad, David A. Lesch, Julio C. Marte | 2008-01-22 |
| 7112316 | Process for preparing molecular sieves via continuous addition of nutrients | Brian S. Konrad, Julio C. Marte, Stephen T. Wilson, Lance L. Jacobsen, David A. Lesch | 2006-09-26 |
| 6982074 | High silica zeolites: UZM-5HS | Deng-Yang Jan, Jaime G. Moscoso, Gregory J. Lewis, Michael G. Gatter, Susan C. Koster | 2006-01-03 |