Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9828317 | Method for purification of alcohols | Robert Wooley, Steven Lythgoe, Jose Guimaraes, Michael A. McIntyre | 2017-11-28 |
| 8183399 | Integrated hydro-oxidation process with separation of an olefin oxide product stream | David Trent, Katherine Pividal, Jon Siddall | 2012-05-22 |
| 5718810 | Methanol recovery using extractive distillation | Von G. Landon | 1998-02-17 |
| 5294303 | Method for removing dissolved immiscible organics from am aqueous medium at ambient temperatures | — | 1994-03-15 |
| 4861919 | Countercurrent multi-stage water crystallization of aromatic compounds | Ben Gammill | 1989-08-29 |
| 4857084 | Pressure swing adsorption apparatus and process for recovery of oil-soluble vapors | Timothy C. Frank | 1989-08-15 |
| 4842621 | Recovery process | Herbert A. Johnson | 1989-06-27 |
| 4808350 | Liquid distributor apparatus for high turndown ratios and minimum fouling | George R. Killat | 1989-02-28 |
| 4783242 | Distillation system and process | — | 1988-11-08 |
| 4713089 | System and method for removing volatile components from an aqueous medium | — | 1987-12-15 |
| 4575418 | Coal cleaning and the removal of ash from coal | — | 1986-03-11 |
| 4472325 | Liquid distributor apparatus for a vapor-liquid contact column | — | 1984-09-18 |
| 4236973 | Method of removing contaminants from water | — | 1980-12-02 |
| 4205188 | Process for the production of hydroxybenzyl alcohols | Wayne C. Muench, Thad S. Hormel, Pamela M. Kirchhoff | 1980-05-27 |