Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7510644 | Zeolites and molecular sieves and the use thereof | Nelleke van der Puil, Chuen Y. Yeh, Lawrence L. Murrell, Yun-Feng Chang, Philip J. Angevine +1 more | 2009-03-31 |
| 6946107 | Conversion of nitrogen oxides in the presence of a catalyst supported on a mesh-like structure | Joakim A. Carlborg, Yun-Feng Chang, Lawrence L. Murrell, Robert E. Trubac, Verena Schmidt +2 more | 2005-09-20 |
| 6809055 | Zeolites and molecular sieves and the use thereof | Nelleke van der Puil, Chuen Y. Yeh, Lawrence L. Murrell, Yun-Feng Chang, Philip J. Angevine +1 more | 2004-10-26 |
| 6667017 | Process for removing environmentally harmful compounds | Lawrence L. Murrell, Robert E. Trubac, Pieter Lusse, Balachandran Ramachandran | 2003-12-23 |
| 6534022 | Conversion of nitrogen oxides in the presence of a catalyst supported on a mesh-like structure | Joakim A. Carlborg, Yun-Feng Chang, Lawrence L. Murrell, Robert E. Trubac, Verena Schmidt +2 more | 2003-03-18 |
| 6417376 | Selective oxidation process and catalyst therefor | Chuen Y. Yeh, Lawrence L. Murrell, Pal Rylandshom, Robert E. Trubac, Chiung-Yuan Huang +3 more | 2002-07-09 |
| 6388150 | Selective hydrogenation process and catalyst therefor | Robert E. Trubac, Chiung-Yuan Huang, Marino Rota, Nelleke van der Puil | 2002-05-14 |
| 6350429 | Method for making molecular sieves and novel molecular sieve compositions | Lawrence L. Murrell, Yun-Feng Chang, Nelleke van der Puil, Chuen Y. Yeh | 2002-02-26 |
| 6231792 | Production of composite structures | Ali M. Khonsari, Yung Feng Chang, Lawrence L. Murrell, Bruce Tatarchuk, Michael W. Meffert | 2001-05-15 |
| 6004527 | Method for making molecular sieves and novel molecular sieve compositions | Lawrence L. Murrell, Yun-Feng Chang, Nelleke van der Puil, Chuen Y. Yeh | 1999-12-21 |
| 5935889 | Catalyst and method of preparation | Lawrence L. Murrell, Ali M. Khonsari | 1999-08-10 |
| 5707917 | Catalyst for the selective oxidation of hydrocarbons | John Wilhelm Geus | 1998-01-13 |