Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6428607 | Pressure swing adsorption process which provides product gas at decreasing bed pressure | Jianguo Xu, Douglas Paul Dee | 2002-08-06 |
| 6425938 | Single bed pressure swing adsorption process | Jianguo Xu, Douglas Paul Dee, Rakesh Agrawal | 2002-07-30 |
| 6379431 | Pressure swing adsorption process with multiple beds on purge and/or with ten beds and four pressure equalization steps | Jianguo Xu, Edward Landis Weist, Jr., David Lester Rarig, James Michael Occhialini | 2002-04-30 |