Xie; Tuyu

Patent Applications and Registrations

Patent applications and USPTO patent grants for Xie; Tuyu.The latest application filed is for "methods for synthesizing polyether diols and polyester diols".

Company Profile

0.4.9

Xie; Tuyu - Kingston N/A CA
Xie, Tuyu - Kingston Ontario CA

*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
Polytrimethylene ether glycol or copolymers thereof having improved color and processes for their preparation Grant 8,598,391 - Minter , et al. December 3, 2	2013-12-03
Methods For Synthesizing Polytrimethylene Ether Glycol And Copolymers Thereof App 20110172361 - Muliawan; Edward Budi ; et al.	2011-07-14
Methods For Synthesizing Polyether Diols And Polyester Diols App 20110172360 - Muliawan; Edward Budi ; et al.	2011-07-14
Polytrimethylene Ether Glycol Or Copolymers Thereof Having Improved Color And Processes For Their Preparation App 20110077433 - Minter; Aaron ; et al.	2011-03-31
Method for regeneration of performance in a fuel cell Grant 7,432,002 - Kumar , et al. October 7, 2	2008-10-07
Method for regenration of performance in a fuel cell App 20060172159 - Kumar; Sridhar Makam P ; et al.	2006-08-03
Method for regeneration of performance in a fuel cell App 20060154119 - Kumar; Sridhar Makam P. ; et al.	2006-07-13
Elastomeric separator plates and mehtod of fabrication App 20050181260 - Cai, Yuqi ; et al.	2005-08-18
Method of heating up a solid polymer electrolyte fuel cell system Grant 6,884,529 - Xie , et al. April 26, 2	2005-04-26
Modular fuel cell cartridge and stack App 20050064266 - Abdou, Mohamed ; et al.	2005-03-24
Method of measuring methanol concentration in an arqueous solution App 20030196913 - Xie, Tuyu ; et al.	2003-10-23
Method of heating up a solid polymer electrolyte fuel cell system App 20030148149 - Xie, Tuyu ; et al.	2003-08-07

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