Xu; Zhenghe

Patent Applications and Registrations

Patent applications and USPTO patent grants for Xu; Zhenghe.The latest application filed is for "apparatus and method for upgrading coal".

Company Profile

0.3.7

Xu; Zhenghe - Edmonton 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
Apparatus And Method For Upgrading Coal App 20140054503 - Liu; Qingxia ; et al.	2014-02-27
Temperature Switchable Polymers For Fine Coal Dewatering App 20130228525 - Liu; Qingxia ; et al.	2013-09-05
Bromination process Grant 8,198,208 - Gupta , et al. June 12, 2	2012-06-12
Bromination Process App 20100126345 - Gupta; Rajender P. ; et al.	2010-05-27
Mercury Absorption Using Chabazite Supported Metallic Nanodots App 20100050868 - Kuznicki; Steven ; et al.	2010-03-04
Selective reactive oily bubble carriers in flotation processes and methods of generation and uses thereof Grant 6,959,815 - Xu , et al. November 1, 2	2005-11-01
Processing aids for enhanced hydrocarbon recovery from oil sands, oil shale and other petroleum residues App 20050194292 - Beetge, Jan Hendrik ; et al.	2005-09-08
Process for treating fine coal particles Grant 6,767,465 - Choung , et al. July 27, 2	2004-07-27
Selective reactive oily bubble carriers in flotation and methods of generation and uses thereof App 20030217953 - Xu, Zhenghe ; et al.	2003-11-27

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