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Patent applications and USPTO patent grants for Song; Weiguo.The latest application filed is for "hydrothermal oxidation method for production of alkali metal dichromate from carbon ferrochrome".
Patent | Date |
---|---|
Hydrothermal oxidation method for production of alkali metal dichromate from carbon ferrochrome Grant 9,157,133 - Ji , et al. October 13, 2 | 2015-10-13 |
Hydrothermal Oxidation Method For Production Of Alkali Metal Dichromate From Carbon Ferrochrome App 20140341791 - Ji; Zhu ;   et al. | 2014-11-20 |
Synthesis and use of nanocrystalline zeolites Grant 7,858,062 - Larsen , et al. December 28, 2 | 2010-12-28 |
Synthesis And Use Of Nanocrystalline Zeolites App 20100028231 - Larsen; Sarah ;   et al. | 2010-02-04 |
Synthesis and use of nanocrystalline zeolites Grant 7,585,490 - Larsen , et al. September 8, 2 | 2009-09-08 |
Synthesis And Use Of Nanocrystalline Zeolites App 20070071666 - Larsen; Sarah ;   et al. | 2007-03-29 |
Ship-in-a-bottle catalysts Grant 7,078,364 - Haw , et al. July 18, 2 | 2006-07-18 |
Ship-in-a-bottle catalysts App 20020183577 - Haw, James F. ;   et al. | 2002-12-05 |
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