Issued Patents All Time
Showing 1–25 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11207661 | Process to peptize alumina for fluidizable catalysts | Udayshankar Singh, Sundaram Krishnamoorthy, Wu-Cheng Cheng | 2021-12-28 |
| 10005072 | High matrix surface area catalytic cracking catalyst stabilized with magnesium and silica | Ranjit Kumar, Wu-Cheng Cheng, Kevin J. Sutovich, Yuying Shu | 2018-06-26 |
| 9993810 | Silica sol bound catalytic cracking catalyst stabilized with magnesium | Kevin J. Sutovich, Wu-Cheng Cheng, Ranjit Kumar, Yuying Shu | 2018-06-12 |
| 9931595 | Ferrierite composition for reducing NOx emissions during fluid catalytic cracking | George Yaluris, Xinjin Zhao | 2018-04-03 |
| 9365779 | Catalyst for light olefins and LPG in fludized catalytic units | Wu-Cheng Cheng, Meenakshi S. Krishnamoorthy, Ranjit Kumar, Xinjin Zhao | 2016-06-14 |
| 8084383 | Gasoline sulfur reduction catalyst for fluid catalytic cracking process | Ruizhong Hu, Xinjin Zhao, Richard Franklin Wormsbecher | 2011-12-27 |
| 7976697 | NOX reduction compositions for use in partial burn FCC processes | M. Sundaram Krishnamoorthy, George Yaluris, Roger J. Lussier, John Allen Rudesill | 2011-07-12 |
| 7918991 | Compositions and processes for reducing NOx emissions during fluid catalytic cracking | M. Sundaram Krishnamoorthy, Roger J. Lussier | 2011-04-05 |
| 7803267 | Gasoline sulfur reduction in fluid catalytic cracking | Arthur W. Chester, Terry G. Roberie, Hye Kyung Cho Timken | 2010-09-28 |
| 7641787 | Compositions and processes for reducing NOx emissions during fluid catalytic cracking | George Yaluris, Xinjin Zhao | 2010-01-05 |
| 7507686 | Gasoline sulfur reduction in fluid catalytic cracking | Arthur W. Chester, Hye Kyung Cho Timken, Terry G. Roberie | 2009-03-24 |
| 7476638 | Gasoline sulfur reduction in fluid catalytic cracking | Arthur W. Chester, Hye Kyung Cho Timken, Terry G. Roberie | 2009-01-13 |
| 7304011 | Compositions and processes for reducing NOx emissions during fluid catalytic cracking | George Yaluris, Xinjin Zhao | 2007-12-04 |
| 7153413 | Gasoline sulfur reduction in fluid catalytic cracking | Terry G. Roberie, Ranjit Kumar, Wu-Cheng Cheng, Xinjin Zhao, Nazeer A. Bhore | 2006-12-26 |
| 6974787 | Gasoline sulfur reduction in fluid catalytic cracking | Arthur W. Chester, Terry G. Roberie, Hye Kyung Cho Timken | 2005-12-13 |
| 6923903 | Gasoline sulfur reduction in fluid catalytic cracking | Arthur W. Chester, Hye Kyung Cho Timken, Terry G. Roberie | 2005-08-02 |
| 6916757 | High zeolite content and attrition resistant catalyst, methods for preparing the same and catalyzed processes therewith | Terry G. Roberie, Philip S. Deitz | 2005-07-12 |
| 6852214 | Gasoline sulfur reduction in fluid catalytic cracking | Arthur W. Chester, Hye Kyung Cho Timken, Terry G. Roberie | 2005-02-08 |
| 6797155 | Catalytic cracking process using a modified mesoporous aluminophosphate material | Arthur W. Chester, Frederick E. Daugherty, Anthony S. Fung, Charles T. Kresge, Hye Kyung Cho Timken +3 more | 2004-09-28 |
| 6482315 | Gasoline sulfur reduction in fluid catalytic cracking | Terry G. Roberie, Ranjit Kumar, Wu-Cheng Cheng, Xinjin Zhao, Nazeer A. Bhore | 2002-11-19 |
| 6036847 | Compositions for use in catalytic cracking to make reduced sulfur content gasoline | Michael D. Amiridis, Robert Harding, Richard Franklin Wormsbecher | 2000-03-14 |
| 5882616 | Catalyst and method for oxidizing oxygen-containing organic compounds in waste gas | Cristian Libanati, Mohit Uberoi | 1999-03-16 |
| 5789339 | Catalyst for oxidizing oxygen-containing organic compounds in waste gas | Cristian Libanati, Mohit Uberoi | 1998-08-04 |
| 5585082 | SOx/NOx sorbent and process of use | Michael J. Hager, Jean W. Beeckman, Stanislaw Plecha | 1996-12-17 |
| 5427995 | SOx/NOx sorbent and process of use | Michael J. Hager, Jean W. Beeckman, Stanislaw Plecha | 1995-06-27 |