Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7569739 | Aromatics alkylation | Ajit B. Dandekar, John P. McWilliams, Thomas F. Degnan, Michael Hryniszak, Wieslaw J. Roth | 2009-08-04 |
| 7297829 | Aromatics alkylation | Ajit B. Dandekar, John P. McWilliams, Thomas F. Degnan, Michael Hryniszak, Wieslaw J. Roth | 2007-11-20 |
| 7038100 | Aromatics alkylation | Ajit B. Dandekar, John P. McWilliams, Thomas F. Degnan, Michael Hryniszak, Wieslaw J. Roth | 2006-05-02 |
| 5557024 | Process for preparing short chain alkyl aromatic compounds | Jane C. Cheng, Anthony D. Fung, Stephen L. Lawton, Daria N. Lissy, Wieslaw J. Roth +2 more | 1996-09-17 |
| 5554274 | Manufacture of improved catalyst | Thomas F. Degnan, Mae K. Rubin | 1996-09-10 |
| 5538711 | Foam reduction during synthesis of MCM-41 | Sean C. Emerson | 1996-07-23 |
| 5523511 | Highly selective n-olefin isomerization process using low zeolite content ZSM-35 catalyst | Claus-Peter Haelsig, Albin Huss, Jr., Daria N. Lissy, Iraj Isaac Rahmim | 1996-06-04 |
| 5516959 | Highly selective n-olefin isomerization process using ZSM-35 | Iraj Isaac Rahmim, Albin Huss, Jr., Daria N. Lissy, Werner O. Haag | 1996-05-14 |
| 5453554 | Process for preparing short chain alkyl aromatic compounds | Jane C. Cheng, Anthony S. Fung, Stephen L. Lawton, Daria N. Lissy, Wieslaw J. Roth +2 more | 1995-09-26 |
| 5449851 | Highly selective n-olefin isomerization process using ZSM-35 | Iraj Rahmin, Albin Huss, Jr., Daria N. Lissy, Werner O. Haag | 1995-09-12 |
| 5369071 | Manufacture of improved catalyst | Thomas F. Degnan, Mae K. Rubin | 1994-11-29 |
| 5254792 | Isoparaffin:olefin alkylation in the presence of synthetic porous MCM-49 | Altaf Husain, Albin Huss, Jr., Hye Kyung Cho Timken | 1993-10-19 |
| 5240892 | Small crystal ZSM-5, as a catalyst | — | 1993-08-31 |
| 5237121 | Highly selective N-olefin isomerization process using microcrystalline ZSM-22 | Iraj Isaac Rahmim, Albin Huss, Jr., Daria N. Lissy, Ivy D. Johnson | 1993-08-17 |
| 5160500 | Zeolite synthesis using an alcohol or like molecules | Pochen Chu, David O. Marler, John P. McWilliams, James C. Vartuli | 1992-11-03 |
| 5157194 | Highly selective n-olefin isomerization process using microcrystalline ZSM-22 | Iraj Isaac Rahmim, Albin Huss, Jr., Daria N. Lissy, Ivy D. Johnson | 1992-10-20 |
| 5063038 | Zeolite synthesis using an alcohol or like molecule | Garry W. Kirker, James C. Vartuli, Pochen Chu, David O. Marler, John P. McWilliams | 1991-11-05 |
| 5053374 | Method for preparing a zeolite catalyst bound with a refractory oxide of low acidity | Robert P. L. Absil, Philip J. Angevine, Joseph A. Herbst, John P. McWilliams, Scott Han +1 more | 1991-10-01 |
| 5030337 | Catalytic conversion of an organic charge using new crystalline aluminosilicate | Pochen Chu, Joseph A. Herbst, James C. Vartuli | 1991-07-09 |
| 4985223 | Crystalline aluminosilicate | Pochen Chu, Joseph A. Herbst, James C. Vartuli | 1991-01-15 |
| 4919790 | Method for hydrocarbon dewaxing utilizing a reactivated spent MTG zeolite catalyst | Robert P. L. Absil, Clarence D. Chang, Cynthia T-W. Chu | 1990-04-24 |
| 4849194 | Measurement and control of zeolite synthesis | Sowmithri Krishnamurthy | 1989-07-18 |
| 4686313 | Low nitrogen iron-containing Fischer-Tropsch catalyst and conversion of synthesis gas therewith | Weldon K. Bell, Werner O. Haag, Garry W. Kirker | 1987-08-11 |
| 4650656 | Large crystal ZSM-5 from template addition to the gel | Francis G. Dwyer | 1987-03-17 |
| 4617288 | Low nitrogen iron-containing Fischer-Tropsch catalyst for conversion of synthesis gas and process for preparing the catalyst | Weldon K. Bell, Werner O. Haag, Garry W. Kirker | 1986-10-14 |