Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8765082 | Combined carbon dioxide and oxygen process for ethylbenzene dehydrogenation to styrene | Stephen C. Arnold, Anne Mae Gaffney, Chuen Y. Yeh, Ruozhi Song | 2014-07-01 |
| 8237000 | Combined carbon dioxide and oxygen process for ethylbenzene dehydrogenation to styrene | Stephen C. Arnold, Anne Mae Gaffney, Chuen Y. Yeh, Ruozhi Song | 2012-08-07 |
| 8105968 | Bimetallic alkylation catalysts | Anne Mae Gaffney, Philip J. Angevine, Cheun Yuan Yeh, Jingguang Chen, Emanuel Hermanus van Broekhoven | 2012-01-31 |
| 7510644 | Zeolites and molecular sieves and the use thereof | Rudolf Overbeek, Nelleke van der Puil, Chuen Y. Yeh, Lawrence L. Murrell, Yun-Feng Chang +1 more | 2009-03-31 |
| 7495143 | Hydrocarbon conversion using nanocrystalline zeolite Y | Xingtao Gao, Lawrence L. Murrell, Philip J. Angevine | 2009-02-24 |
| 7361797 | Hydrocarbon conversion using nanocrystalline zeolite Y | Xingtao Gao, Lawrence L. Murrell, Philip J. Angevine | 2008-04-22 |
| 6930217 | Catalyst containing microporous zeolite in mesoporous support and method for making same | Zhiping Shan, Jacobus Jansen, Chuen Y. Yeh, Thomas Maschmeyer | 2005-08-16 |
| 6809055 | Zeolites and molecular sieves and the use thereof | Rudolf Overbeek, Nelleke van der Puil, Chuen Y. Yeh, Lawrence L. Murrell, Yun-Feng Chang +1 more | 2004-10-26 |
| 6793911 | Nanocrystalline inorganic based zeolite and method for making same | Chuen Y. Yeh, Philip J. Angevine | 2004-09-21 |
| 6762143 | Catalyst containing microporous zeolite in mesoporous support | Zhiping Shan, Jacobus Jansen, Chuen Y. Yeh, Thomas Maschmeyer | 2004-07-13 |