Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6809055 | Zeolites and molecular sieves and the use thereof | Rudolf Overbeek, Nelleke van der Puil, Chuen Y. Yeh, Lawrence L. Murrell, Yun-Feng Chang +1 more | 2004-10-26 |
| 6793911 | Nanocrystalline inorganic based zeolite and method for making same | Johannes Hendrik Koegler, Chuen Y. Yeh | 2004-09-21 |
| 6676829 | Process for removing sulfur from a hydrocarbon feed | Anna B. Gorshteyn, Larry A. Green, Yuk-Mui Louie, David A. Pappal, Peter J. Owens +2 more | 2004-01-13 |