Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12102986 | Catalyst for propane dehydrogenation to propylene | Xi Zhao, Avram M. Buchbinder, Wei Pan, John A. Karch | 2024-10-01 |
| 10814315 | Process for managing sulfur on catalyst in a light paraffin dehydrogenation process | Wolfgang A. Spieker, Adam D. Ballard, Gregory J. Gajda | 2020-10-27 |
| 10807075 | Process for managing sulfur on catalyst in a light paraffin dehydrogenation process | Wolfgang A. Spieker, Adam D. Ballard, Gregory J. Gajda | 2020-10-20 |
| 10799858 | Process for managing sulfur compounds on catalyst | Wolfgang A. Spieker, Gregory J. Gajda, Kristoffer E. Popp | 2020-10-13 |
| 10160698 | Use of membrane for oxidative-dehydrogenation process | Joseph E. Zimmermann, Bryan J. Egolf, Rajeswar Gattupalli, Charles M. Brabson | 2018-12-25 |
| 6756340 | Dehydrogenation catalyst composition | Timur V. Voskoboynikov, Daniel H. Wei, Bipin V. Vora | 2004-06-29 |
| 5498810 | Selective isoparaffin synthesis from naphtha | Paula L. Bogdan, R. Joe Lawson, Robert J. Schmidt | 1996-03-12 |
| 5401385 | Selective upgrading of naphtha | Robert J. Schmidt, Paula L. Bogdan, R. Joe Lawson | 1995-03-28 |
| 5326925 | Isomerization process for 2,3-dimethylbutane production | — | 1994-07-05 |
| 5294328 | Production of reformulated gasoline | Robert J. Schmidt, Paula L. Bogdan, Srikantiah Raghuram | 1994-03-15 |
| 5235120 | Selective isoparaffin synthesis from naphtha | Paula L. Bogdan, R. Joe Lawson | 1993-08-10 |
| 5200059 | Reformulated-gasoline production | Paula L. Bogdan, R. Joe Lawson | 1993-04-06 |
| 5198097 | Reformulated-gasoline production | Paula L. Bogdan, R. Joe Lawson | 1993-03-30 |
| 5120890 | Process for reducing benzene content in gasoline | R. Joe Lawson | 1992-06-09 |
| 5053558 | Process for the isomerization of cresols | R. Joe Lawson | 1991-10-01 |
| 4939110 | Catalyst for the isomerization of aromatics | R. Joe Lawson | 1990-07-03 |
| 4899012 | Catalyst for the isomerization of aromatics | R. Joe Lawson | 1990-02-06 |
| 4886927 | Process for isomerization of alkylaromatics | R. Joe Lawson, Susan L. Lambert | 1989-12-12 |
| 4874731 | Catalyst for the isomerization of aromatics | R. Joe Lawson | 1989-10-17 |
| 4873387 | Process for the isomerization of aromatics | R. Joe Lawson | 1989-10-10 |
| 4861740 | Magnesium-exchanged zeolitic catalyst for isomerization of alkylaromatics | R. Joe Lawson | 1989-08-29 |
| 4795550 | Removal of trace olefins from aromatic hydrocarbons | Paul T. Barger | 1989-01-03 |
| 4762957 | Process for isomerization of alkylaromatics | R. Joe Lawson | 1988-08-09 |