Issued Patents All Time
Showing 25 most recent of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11786864 | Metal-containing zeolite beta for NOx reduction and methods of making the same | Hong-Xin Li, Bjorn Moden | 2023-10-17 |
| 10675613 | Isomerization catalyst | Monique Van Der Zon, Vincent Rogers, Hong-Xin Li, Bjorn Moden, Bart Pelgrim +1 more | 2020-06-09 |
| 10384162 | High silica chabazite for selective catalytic reduction, methods of making and using same | Hong-Xin Li, Bjorn Moden | 2019-08-20 |
| 10377638 | Stabilized microporous crystalline material, the method of making the same, and the use for selective catalytic reduction of NOx | Hong-Xin Li, Bjorn Moden, David Allen Cooper | 2019-08-13 |
| 9981256 | Stabilized microporous crystalline material, the method of making the same, and the use for selective catalytic reduction of NOx | Hong-Xin Li, Bjorn Moden | 2018-05-29 |
| 9827560 | Small crystal ferrierite and method of making the same | Anton Petushkov, Hong-Xin Li | 2017-11-28 |
| 9517458 | Stabilized microporous crystalline material, the method of making the same, and the use for selective catalytic reduction of NOx | Hong-Xin Li, Bjorn Moden | 2016-12-13 |
| 8541331 | Iron-containing aluminosilicate zeolites and methods of making and using same | Hong-Xin Li, Bjorn Moden | 2013-09-24 |
| 8512659 | Iron-containing aluminosilicate zeolites and methods of making and using same | Hong-Xin Li, Bjorn Moden | 2013-08-20 |
| 7883678 | Microporous crystalline material comprising a molecular sieve or zeolite having an 8-ring pore opening structure and methods of making and using same | Hong-Xin Li, Bjorn Moden | 2011-02-08 |
| 7645718 | Microporous crystalline material comprising a molecular sieve or zeolite having an 8-ring pore opening structure and methods of making and using same | Hong-Xin Li, Bjorn Moden | 2010-01-12 |
| 7141232 | Preparation of molecular sieves involving spray drying | Stephen J. Miller, David Allen Cooper, Gerald M. Woltermann | 2006-11-28 |
| 7098161 | Method of treating zeolite | Chen-Yun Yeh, Xingtao Gao, Gary M. Pasquale | 2006-08-29 |
| 6521208 | Process for preparing a modified zeolite | David Allen Cooper, Elliot P. Hertzenberg, Richard J. Hinchey, Bonita K. Marcus | 2003-02-18 |
| 6414071 | Aluminosilicate stabilized halogenated polymers | Roman W. Wypart, Gayatri S. Rav | 2002-07-02 |
| 5371055 | Increasing metal-tolerance of FCC catalyst by sulfur oxide removal | Gerald M. Woltermann, John S. Magee, Jr., Fred J. Baars, Lawrence L. Upson | 1994-12-06 |
| 5324416 | Increasing metal-tolerance of FCC catalyst by sulfur oxide removal | Gerald M. Woltermann, John S. Magee, Jr., Fred J. Baars, Lawrence L. Upson | 1994-06-28 |
| 5182090 | Synthesis of large crystal size ZSM-5 | Francis G. Dwyer, Pochen Chu | 1993-01-26 |
| 4927526 | Octane improvement of gasoline in catalytic cracking without decreasing total liquid yield | Conroy D. Anderson, Tai-Sheng Chou, Francis G. Dwyer, Frederick J. Krambeck, Gary M. Pasquale +2 more | 1990-05-22 |
| 4828679 | Octane improvement with large size ZSM-5 catalytic cracking | Guenter H. Kuehl, William A. Stover | 1989-05-09 |
| 4728635 | Alkaline earth metal spinels and processes for making | Alakanada Bhattacharyya, Gerald M. Woltermann | 1988-03-01 |
| 4614578 | Octane and total yield improvement in catalytic cracking | Arthur W. Chester, William A. Stover | 1986-09-30 |
| 4508840 | Method of preparing a high-density cracking catalyst with reduced sulfur emissions from coke | Gary M. Pasquale, William A. Stover | 1985-04-02 |
| 4416765 | Catalytic cracking | Arthur W. Chester, William A. Stover | 1983-11-22 |
| 4375458 | Synthesis of large crystallite zeolites | Francis G. Dwyer, Pochen Chu | 1983-03-01 |