Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10323196 | Methods and systems for producing gasoline from light paraffins | William R. Gunther, Brian A. Cunningham, James R. Bielenberg | 2019-06-18 |
| 9890334 | Fluid catalytic cracking unit with low emissions | Mohsen N. Harandi | 2018-02-13 |
| 9850434 | Reduction of coking in FCCU feed zone | Masaaki Sugita, Brian A. Cunningham, Timothy Forbes, Tarrant Jay Falcke, Nicholas E. Smith | 2017-12-26 |
| 9394488 | Method for optimizing catalyst/oil mixing in an FCC reactor feed zone | Bing Du, Alvin U. Chen, Kentaro Kobayashi, Masaaki Sugita | 2016-07-19 |
| 9358516 | FCC reactor and riser design for short contact-time catalytic cracking of hydrocarbons | Robert F. Tammera, Edward Nicholas Jones, Phillip A. Deis, Alvin U. Chen, Christopher S. Gurciullo | 2016-06-07 |
| 9095831 | Fluid bed reactor with staged baffles | Lu Han, Rathna P. Davuluri, Mark P. Hagemeister, Masaaki Sugita, Joseph S. Famolaro +1 more | 2015-08-04 |
| 8728302 | Spent catalyst riser distributor | Anastasios I. Skoulidas, Alvin U. Chen, Robert F. Tammera, Norihiro Nakashima | 2014-05-20 |
| 8399727 | Production of para-xylene by the methylation of benzene and/or toluene | James R. Lattner, Mark P. Hagemeister, Jon E. Stanat, Timothy P. Bender, Masaaki Sugita +2 more | 2013-03-19 |
| 8349170 | FCC reactor and riser design for short contact-time catalytic cracking of hydrocarbons | Robert F. Tammera, Edward Nicholas Jones, Phillip A. Deis, Alvin U. Chen, Christopher S. Gurciullo | 2013-01-08 |
| 8202412 | Reduced elevation catalyst return line for a fluid catalytic cracking unit | Brian A. Cunningham, Rathna P. Davuluri, Dana W. Nouri | 2012-06-19 |
| 7744746 | FCC catalyst stripper configuration | Brian A. Cunningham, Richard C. Senior, Joseph S. Famolaro, Rathna P. Davuluri, David L. Johnson +2 more | 2010-06-29 |
| 7670478 | FCC feed injection system | George A. Swan, III, Rustom M. Billimoria, Rathna P. Davuluri, Steven S. Lowenthal, Todd R. Steffens | 2010-03-02 |
| 7414166 | Minimizing catalyst backflow in fluidized bed reactors | James H. Beech, Jr., Brian A. Cunningham, Rathna P. Davuluri | 2008-08-19 |
| 6248298 | FCC unit catalyst stripper | Richard C. Senior, Timothy P. Holtan | 2001-06-19 |
| 5910240 | FCC unit catalyst stripper | Richard C. Senior, Timothy P. Holtan | 1999-06-08 |
| 5779746 | Underflow cyclone with perforated barrel | John S. Buchanan | 1998-07-14 |
| 5643537 | FCC process and apparatus with contained vortex third stage separator | Michael F. Raterman | 1997-07-01 |
| 5538696 | FCC process and apparatus with contained vortex third stage separator | Michael F. Raterman | 1996-07-23 |
| 5514271 | Underflow cyclone with perforated barrel | John S. Buchanan | 1996-05-07 |
| 5372707 | Underflow cyclones and FCC process | J. Scott Buchanan, Michael F. Raterman | 1994-12-13 |