Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6899743 | Separation of organic mixtures using gas separation or pervaporation and dephlegmation | Johannes G. Wijmans, Richard W. Baker | 2005-05-31 |
| 6846909 | Zein recovery using non-porous membranes | Alvin Ng, Johannes G. Wijmans | 2005-01-25 |