Issued Patents All Time
Showing 26–48 of 48 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6649130 | Reaction process in hybrid reactor for propylene ammoxidation | Robert L. Zhou, W. Patrick Dennler, Anil R. Oroskar, Bipin V. Vora, Laurence O. Stine | 2003-11-18 |
| 6649802 | Layered oligomerization catalyst system | Robert R. Frame, Den-Yang Jan | 2003-11-18 |
| 6586647 | Process for hydrogenating acetylenes | Deng-Yang Jan, Karl Z. Steigleder | 2003-07-01 |
| 6417419 | Process for hydrogenating acetylenes | Deng-Yang Jan, Karl Z. Steigleder | 2002-07-09 |
| 6403853 | Olefin oligomerization using surface modified molecular sieve catalyst | Robert R. Frame | 2002-06-11 |
| 6143915 | Reaction process in hybrid reactor for propylene ammoxidation | Lubo Zhou, W. Patrick Dennler, Anil R. Oroskar, Bipin V. Vora, Laurence O. Stine | 2000-11-07 |
| 6015933 | Process for removing polymeric by-products from acetylene hydrogenation product | Bipin V. Vora | 2000-01-18 |
| 5414183 | Nitrogen removal from light hydrocarbon feed in olefin isomerization and etherication process | Suleyman M. Ozmen, Paul T. Barger, Christopher D. Gosling, Thomas A. Verachtert | 1995-05-09 |
| 5336831 | Olefin isomerization process | Gregory J. Gajda, Paul T. Barger | 1994-08-02 |
| 5095161 | Process and catalyst for upgrading methane to higher carbon number hydrocarbons | Tamotsu Imai, Lisa M. Lane | 1992-03-10 |
| 5059574 | Moderated ruthenium fischer-tropsch synthesis catalyst | — | 1991-10-22 |
| 5012027 | Dual profile surface-impregnated dehydrogenation catalyst and process | Tamotsu Imai | 1991-04-30 |
| 4973779 | Hydrocarbon conversion process utilizing surface impregnated catalyst | Tamotsu Imai | 1990-11-27 |
| 4962261 | Process for upgrading methane to higher carbon number hydrocarbons | Tamotsu Imai | 1990-10-09 |
| 4945116 | Fischer-Tropsch synthesis process employing a moderated ruthenium catalyst | — | 1990-07-31 |
| 4880764 | Dehydrogenation catalyst and process | Tamotsu Imai | 1989-11-14 |
| 4827072 | Dehydrogenation catalyst composition and hydrocarbon dehydrogenation process | Tamotsu Imai, Jeffery C. Bricker, Deng-Yang Jan | 1989-05-02 |
| 4786625 | Dehydrogenation catalyst compositon | Tamotsu Imai, Jeffery C. Bricker, Deng-Yang Jan | 1988-11-22 |
| 4714692 | Microemulsion impregnated catalyst composite and use thereof in a synthesis gas conversion process | William M. Targos | 1987-12-22 |
| 4677237 | Dehydrogenation catalyst compositions | Tamotsu Imai | 1987-06-30 |
| 4672146 | Dehydrogenation catalyst compositions and its use in dehydrogenation | Tamotsu Imai | 1987-06-09 |
| 4608360 | Dehydrogenation catalyst compositions and method of preparing same | Tamotsu Imai | 1986-08-26 |
| 4595673 | Dehydrogenation catalyst compositions and method of their preparation | Tamotsu Imai | 1986-06-17 |