Issued Patents All Time
Showing 25 most recent of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10407363 | Steam-less process for converting butenes to 1,3-butadiene | Faisal H. Alshafei, Miao Sun, Munir D. Khokhar, Zhonglin Zhang, Sohel Shaikh | 2019-09-10 |
| 10144003 | Heat generating catalyst for hydrocarbons cracking | Ola Ali, Hussain Al Yami, Sohel Shaikh, Wei Xu | 2018-12-04 |
| 10105689 | Heat generating catalyst for hydrocarbons cracking | Ola Ali, Hussain Al Yami, Sohel Shaikh, Wei Xu | 2018-10-23 |
| 10035740 | Multi-stage oxidative dehydrogenation process with inter-stage cooling | Clifford A. Maat, Joseph G. Duff, Liana Caciula, Michael O. Nutt, Robert Confair +2 more | 2018-07-31 |
| 9902669 | Oxidative dehydrogenation process with hydrocarbon moderator gas and reduced nitrogen feed | Liana Caciula, Clifford A. Maat, Michael O. Nutt, Jillian M. Horn, Joseph G. Duff | 2018-02-27 |
| 9776170 | Heterogeneous alkane dehydrogenation catalyst | Andrzej Malek, Lin Luo, Brien A. Stears, Isa K. Mbaraka, Devon C. Rosenfeld | 2017-10-03 |
| 9505682 | Manufacture of butadiene from ethylene | Joseph G. Duff, Clifford A. Maat, Michael O. Nutt | 2016-11-29 |
| 8313640 | Method for reducing coke fouling in a burner tip | Bala S. Devakottai, Sellamuthu G. Chellappan | 2012-11-20 |
| 7855304 | Inorganic oxide extrudates | Edward T. Shawl, Steven M. Augustine | 2010-12-21 |
| 7825204 | Inorganic oxide extrudates | Edward T. Shawl, Steven M. Augustine | 2010-11-02 |
| 7671222 | Direct epoxidation process using a mixed catalyst system | Roger A. Grey | 2010-03-02 |
| 7615654 | Direct epoxidation process | Bi Le-Khac, Kun Qin, Roger A. Grey | 2009-11-10 |
| 7563740 | Direct epoxidation process | Edward T. Shawl, Steven M. Augustine | 2009-07-21 |
| 7387981 | Direct epoxidation catalyst and process | Roger A. Grey, Jay F. Miller | 2008-06-17 |
| 7256149 | Catalyst regeneration process | Roger A. Grey | 2007-08-14 |
| 7090767 | Hydrodesulfurization of gasoline fractions | Kenneth M. Webber | 2006-08-15 |
| 7026492 | Direct epoxidation process using modifiers | — | 2006-04-11 |
| 6949686 | Pyrolysis gasoline stabilization | — | 2005-09-27 |
| 6824674 | Pyrolysis gasoline stabilization | — | 2004-11-30 |
| 6548725 | Process for manufacturing olefins | Gilbert Fernand Alphonse Froment, Wilfried Jozef Hippolyte Dehertog | 2003-04-15 |
| 6329561 | Impurities removal | Kenneth M. Webber, Andrew P. Kahn | 2001-12-11 |
| 6197717 | Dehydrogenation catalyst and process | Bruce D. Alexander, George A. Huff, Jr. | 2001-03-06 |
| 6124517 | Olefin purification by adsorption of acetylenics and regeneration of adsorbent | Shiyou Pei, Richard A. Wilsak, Robert C. Whittaker | 2000-09-26 |
| 6103103 | Dehydrogenation catalyst and process | Bruce D. Alexander, George A. Huff, Jr. | 2000-08-15 |
| 6080905 | Olefin purification by adsorption of acetylenics and regeneration of adsorbent | Shiyou Pei, Richard A. Wilsak, Robert C. Whittaker | 2000-06-27 |