Issued Patents All Time
Showing 25 most recent of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7411103 | Process for the catalytic isomerisation of aromatic compounds | Ivar Schmidt, Christina Christensen, Michael Brorson, Erik G. Derouane, Claus Hviid Christensen | 2008-08-12 |
| 6521566 | Mixed oxide solid solutions | Scott A. Magno, Ruiping Wang | 2003-02-18 |
| 5952535 | Selective catalytic conversion of a C.sub.9 aromatic feedstock containing substantial amounts of ethyl substituted aromatic components to a product rich in toluene and/or xylenes | David L. King, Jacques C. DeDeken, Toshihiko Masuda, Shinji Nishikawa, Hiroshi Fujii +1 more | 1999-09-14 |
| 5326464 | Crystalline composition | Roland von Ballmoos, Cynthia T-W. Chu, Michael E. Landis | 1994-07-05 |
| 5276233 | Process and catalyst for preparing aromatic compounds | Niels Jørgen Blom | 1994-01-04 |
| 5245096 | Process and catalyst for preparing aromatic compounds | Robert Davis, Niels Jørgen Blom | 1993-09-14 |
| 5026942 | Process for selective diisopropylation of naphthyl compounds using shape selective acidic crystalline molecular sieve catalysts | Jere D. Fellmann, Robert J. Saxton, Paul R. Wentrcek, Pascale Massiani | 1991-06-25 |
| 5003122 | Process for selective diisopropylation of naphthyl compounds using shape selective acidic crystalline molecular sieve catalysts | Jere D. Fellman, Robert J. Saxton, Paul R. Wentrcek | 1991-03-26 |
| 4898722 | Synthesis of crystalline SAPO-37 | Roland von Ballmoos | 1990-02-06 |
| 4891197 | Silicophosphoaluminates and related crystalline oxides | Roland von Ballmoos | 1990-01-02 |
| 4880611 | Crystalline composition | Roland von Ballmoos, Cynthia T-W. Chu, Michael E. Landis | 1989-11-14 |
| 4780444 | Activation of metallophophates | Emmerson Bowes | 1988-10-25 |
| 4713227 | Method for the synthesis of metallophosphoaluminates | Roland V. Ballmoos | 1987-12-15 |
| 4673559 | Silicoaluminophosphate crystallization using hydrolysis | Roland von Ballmoos | 1987-06-16 |
| 4664897 | Crystalline silicophosphoaluminate MCM-4 | Roland von Ballmoos | 1987-05-12 |
| 4654138 | Catalytic process for modifying organic compounds | Ernest W. Valyocsik, Roland von Ballmoos | 1987-03-31 |
| 4652684 | Vanillin extraction process using large pore, high silica/alumina ratio zeolites | Ralph A. Powell | 1987-03-24 |
| 4647442 | Crystalline silicophosphoaluminate from a two phase medium | Roland von Ballmoos | 1987-03-03 |
| 4639358 | Crystalline silicophosphoaluminate MCM-1 | Roland von Ballmoos | 1987-01-27 |
| 4639357 | Crystalline silicophosphoaluminate MCM-5 | Roland von Ballmoos | 1987-01-27 |
| 4632811 | Crystalline silicophosphoaluminate MCM-3 | Roland von Ballmoos | 1986-12-30 |
| 4623527 | Crystalline silicophosphoaluminate (MCM-10) | Ernest W. Valyocsik, Roland von Ballmoos | 1986-11-18 |
| 4619818 | Crystalline antimonophosphoaluminate | Roland von Ballmoos | 1986-10-28 |
| 4610855 | Synthesis of zeolite ZSM-14 | Ernest W. Valyocsik | 1986-09-09 |
| 4578181 | Hydrothermal conversion of heavy oils and residua with highly dispersed catalysts | Philip Varghese | 1986-03-25 |