Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8869890 | Use of gas-separation membranes to enhance production in fields containing high concentrations of hydrogen sulfides | Daniel Chinn, Jen-Kai Chen, James O. Y. Ong, Oluwasijibomi O. Okeowo | 2014-10-28 |
| 8258195 | Acetylene enhanced conversion of syngas to Fischer-Tropsch hydrocarbon products | Charles L. Kibby, Yun Lei, David Lawrence Trimm, William L. Schinski | 2012-09-04 |
| 8163808 | Acetylene enhanced conversion of syngas to Fischer-Tropsch hydrocarbon products | Charles L. Kibby, Yun Lei, David Lawrence Trimm, William L. Schinski | 2012-04-24 |
| 7678958 | Method of removing dimethyl ether from an olefin stream | Jeffrey J. Phillips, Michael Nicoletti, David Lumgair, John Richard Shutt, Jeffrey Alan Kabin +6 more | 2010-03-16 |
| 6855858 | Method of removing dimethyl ether from an olefin stream | Jeffrey J. Phillips, Michael Nicoletti, David Lumgair, John Richard Shutt, Jeffrey Alan Kabin | 2005-02-15 |
| 6660812 | Production of olefin derivatives | Keith H. Kuechler, Marc L. DeChellis, David Lumgair, Russell D. Sellen, Gary F. Janda | 2003-12-09 |
| 6559248 | Process of removing contaminants from an olefin stream using extractive distillation | Dan E. Hendriksen, Keith H. Kuechler, David Lumgair, Michael Nicoletti, Richard Shutt | 2003-05-06 |