Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6648944 | Carbon dioxide removal process | Richard W. Baker, Andre R. Da Costa | 2003-11-18 |
| 6630011 | Nitrogen removal from natural gas using two types of membranes | Richard W. Baker, Johannes G. Wijmans, Andre R. Da Costa | 2003-10-07 |
| 6592749 | Hydrogen/hydrocarbon separation process, including PSA and membranes | Richard W. Baker | 2003-07-15 |
| 6589303 | Hydrogen production by process including membrane gas separation | Richard W. Baker | 2003-07-08 |