Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9295926 | Cross flow tray and support system for use in a mass transfer column | Izak Nieuwoudt, Darran Matthew Headley, David R. Ewy | 2016-03-29 |
| 8944418 | Use of downcomer beam to support adjacent cross flow trays within a mass transfer column and process involving same | Darran Matthew Headley, David R. Ewy | 2015-02-03 |
| 7125005 | Contact tray having tray supported downcomers | Veada Colic, Alessandro Attura | 2006-10-24 |
| 7055810 | Expansion ring for mass transfer column and method employing same | — | 2006-06-06 |
| 6962661 | Liquid—liquid extraction apparatus and method | Aldrich Holt Northup, Jr., Michael R. Resetarits, Neil Sandford, Pamela Jo Tokerud, Veada Colic | 2005-11-08 |
| 6736378 | Contact tray having tray supported downcomers | Veada Colic, Alessandro Attura | 2004-05-18 |
| 6629687 | Vapor-liquid contact tray manway | — | 2003-10-07 |
| 5106556 | Method of downcoer-tray vapor venting | Michael J. Binkley, John T. Thorngren, Jorge A. Bonilla, Daniel H. Beckman | 1992-04-21 |
| 5051214 | Double-deck distributor and method of liquid distribution | Gilbert K. Chen, Adam T. Lee, Kuang-Yeu Wu | 1991-09-24 |
| 4956127 | Downcomer-tray assembly and method | Michael J. Binkley, John T. Thorngren, Jorge A. Bonilla | 1990-09-11 |