Zhao; Gangkai
Patent Applications and Registrations
Patent applications and USPTO patent grants for Zhao; Gangkai.The latest application filed is for "mineral oils containing phenolic antioxidants with improved color stability".
- Zhao; Gangkai - Shanghai N/A CN
- Zhao; Gangkai - Baton Rouge LA
| Patent | Date |
|---|---|
| Mineral oils containing phenolic antioxidants with improved color stability Grant 8,933,004 - Liu , et al. January 13, 2 | 2015-01-13 |
| Antioxidant blends suitable for use in biodiesels Grant 8,663,344 - Schneller , et al. March 4, 2 | 2014-03-04 |
| Mineral Oils Containing Phenolic Antioxidants With Improved Color Stability App 20130281338 - Liu; Bo ; et al. | 2013-10-24 |
| Antioxidant Blends Suitable For Use In Biodiesels App 20110119989 - Schneller; Emily R. ; et al. | 2011-05-26 |
| Antioxidant Blends For Fatty Acid Methyl Esters (biodiesel) App 20100107481 - Gatto; Vincent J. ; et al. | 2010-05-06 |
| Method of Producing Disproportionated Rosin App 20080097062 - Zhao; Gangkai ; et al. | 2008-04-24 |
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