Long; Ruiqiang
Patent Applications and Registrations
Patent applications and USPTO patent grants for Long; Ruiqiang.The latest application filed is for "catalysts, methods of making catalysts, and methods of combustion".
- Long; Ruiqiang - Columbus OH
- Long; Ruiqiang - Ann Arbor MI
| Patent | Date |
|---|---|
| Catalysts, methods of making catalysts, and methods of combustion Grant 7,981,831 - Yang , et al. July 19, 2 | 2011-07-19 |
| Catalysts, Methods of Making Catalysts, and Methods of Combustion App 20100098598 - Yang; Barry Lee-Mean ; et al. | 2010-04-22 |
| Catalysts, methods of making catalysts, and methods of combustion Grant 7,326,394 - Yang , et al. February 5, 2 | 2008-02-05 |
| Catalysts, methods of making catalysts, and methods of combustion App 20040175317 - Yang, Barry Lee-Mean ; et al. | 2004-09-09 |
| Superior pillared clay catalysts for selective catalytic reduction of nitrogen oxides for power plant emission control Grant 6,521,559 - Long , et al. February 18, 2 | 2003-02-18 |
| Method of treating exhaust gas App 20020134242 - Yang, Ralph T. ; et al. | 2002-09-26 |
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