Meng; Xiangsheng

Patent Applications and Registrations

Patent applications and USPTO patent grants for Meng; Xiangsheng.The latest application filed is for "methods of manufacturing derivatives of beta-hydroxycarboxylic acids".

Company Profile

0.9.14

Meng; Xiangsheng - Troy OH
Meng; Xiangsheng - Chanhassen MN
Meng; Xiangsheng - Xinjiang CN

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Methods Of Manufacturing Derivatives Of Beta-hydroxycarboxylic Acids App 20140364643 - Tsobanakis; Paraskevas ; et al.	2014-12-11
Methods of manufacturing acrylic acid Grant 8,846,353 - Tsobanakis , et al. September 30, 2	2014-09-30
Methods Of Manufacturing Derivatives Of Beta-hydroxycarboxylic Acids App 20130150616 - Tsobanakis; Paraskevas ; et al.	2013-06-13
Methods of manufacturing derivatives of .beta.-hydroxycarboxylic acids Grant 8,338,145 - Tsobanakis , et al. December 25, 2	2012-12-25
Method of making hydrogenated metathesis products Grant 8,115,021 - Tupy , et al. February 14, 2	2012-02-14
Methods Of Manufacturing Derivatives Of Beta-hydroxycarboxylic Acids App 20090298144 - Tsobanakis; Paraskevas ; et al.	2009-12-03
Method Of Making Hydrogenated Metathesis Products App 20090048459 - Tupy; Michael John ; et al.	2009-02-19
Recycling process for demetalization of hydrocarbon oil Grant 7,455,763 - Luo , et al. November 25, 2	2008-11-25
Recycling process for demetalization of hydrocarbon oil App 20080237091 - Luo; Lailong ; et al.	2008-10-02
Process for producing high purity phosphates Grant 7,374,740 - Meng , et al. May 20, 2	2008-05-20
Process for separating and recovering 3-hydroxypropionic acid and acrylic acid Grant 7,279,598 - Meng , et al. October 9, 2	2007-10-09
Method and apparatus for conversion of beta-hydroxy carbonyl compounds App 20070219390 - Zacher; Alan H. ; et al.	2007-09-20
Method for conversion of beta-hydroxy carbonyl compounds App 20070219397 - Holladay; Johnathan E. ; et al.	2007-09-20
Recycling process for demetalization of hydrocarbon oil App 20070062849 - Luo; Lailong ; et al.	2007-03-22
Process for preparing carboxylic acids and derivatives thereof Grant 7,186,856 - Meng , et al. March 6, 2	2007-03-06
Process for preparing 3-hydroxycarboxylic acids App 20070015936 - Meng; Xiangsheng ; et al.	2007-01-18
Lactic acid processing; methods; arrangements; and, products Grant 7,144,977 - Eyal , et al. December 5, 2	2006-12-05
Process for preparation of 1,3-propanediol Grant 7,126,034 - Meng , et al. October 24, 2	2006-10-24
Process for producing high purity phosphates App 20060222581 - Meng; Xiangsheng ; et al.	2006-10-05
Process for separating and recovering 3-hydroxypropionic acid and acrylic acid App 20060149100 - Meng; Xiangsheng ; et al.	2006-07-06
Process for preparation of 1,3-propanediol App 20050283029 - Meng, Xiangsheng ; et al.	2005-12-22
Methods of manufacturing derivatives of beta-hydroxycarboxylic acids App 20050221457 - Tsobanakis, Paraskevas ; et al.	2005-10-06
Process for preparing carboxylic acids and derivatives thereof App 20040210087 - Meng, Xiangsheng ; et al.	2004-10-21

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