Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8070938 | Apparatus and method for superheated vapor contacting and vaporization of feedstocks containing high boiling point and unvaporizable foulants in an olefins furnace | Louis Edward Stein, Danny Yuk Kwan Ngan, Arthur James Baumgartner, Karl Gregory Anderson, Richard Rodriguez | 2011-12-06 |
| 7862651 | Apparatus and method for superheated vapor contacting and vaporization of feedstocks containing high boiling point and unvaporizable foulants in an olefins furnace | Louis Edward Stein, Danny Yuk Kwan Ngan, Arthur James Baumgartner, Karl Gregory Anderson, Richard Rodriguez | 2011-01-04 |
| 6863121 | Flow distributor for an alkylation reactor or heat exchanger | Raghunath Gopal Menon, Richard Addison Sanborn | 2005-03-08 |
| 6626424 | Quench nozzle | Daniel Yuk-Kwan Ngan, Louis Edward Stein, Richard Addison Sanborn | 2003-09-30 |
| 6376732 | Wetted wall vapor/liquid separator | Daniel Yuk-Kwan Ngan, Richard Addison Sanborn, Louis Edward Stein, Vance Jordan Grieshop | 2002-04-23 |