Ji; Jinxing

Patent Applications and Registrations

Patent applications and USPTO patent grants for Ji; Jinxing.The latest application filed is for "hydrometallurgical method for silver recovery".

Company Profile

0.17.16

Ji; Jinxing - Burnaby CA
Ji; Jinxing - Vancouver 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
Method for reducing arsenic content in arsenic-bearing gold material Grant 11,155,894 - Berezowsky , et al. October 26, 2	2021-10-26
Hydrometallurgical Method For Silver Recovery App 20180265947 - BEREZOWSKY; Roman ; et al.	2018-09-20
Method For Reducing Arsenic Content In Arsenic-bearing Gold Material App 20180258510 - BEREZOWSKY; Roman ; et al.	2018-09-13
Method for thiosulfate leaching of precious metal-containing materials Grant 8,821,613 - Ji , et al. September 2, 2	2014-09-02
Method For Thiosulfate Leaching Of Precious Metal-containing Materials App 20140047954 - Ji; Jinxing ; et al.	2014-02-20
Method for thiosulfate leaching of precious metal-containing materials Grant 8,597,399 - Ji , et al. December 3, 2	2013-12-03
Method for thiosulfate leaching of precious metal-containing materials Grant 8,097,227 - Hackl , et al. January 17, 2	2012-01-17
Autoclave with underflow dividers Grant 8,061,888 - Ji , et al. November 22, 2	2011-11-22
Reduction of lime consumption when treating refractory gold ores or concentrates Grant 8,029,751 - King , et al. October 4, 2	2011-10-04
Method For Thiosulfate Leaching Of Precious Metal-containing Materials App 20110132147 - Ji; Jinxing ; et al.	2011-06-09
Method For Thiosulfate Leaching Of Precious Metal-containing Materials App 20100132509 - Ji; Jinxing ; et al.	2010-06-03
Method for thiosulfate leaching of precious metal-containing materials Grant 7,722,840 - Hackl , et al. May 25, 2	2010-05-25
Method For Thiosulfate Leaching Of Precious Metal-containing Materials App 20100111751 - Hackl; Ralph Peter ; et al.	2010-05-06
Method for thiosulfate leaching of precious metal-containing materials Grant 7,704,298 - Ji , et al. April 27, 2	2010-04-27
Reduction Of Lime Consumption When Treating Refractory Gold Ores Or Concentrates App 20100024603 - Ji; Jinxing ; et al.	2010-02-04
Reduction of lime consumption when treating refractor gold ores or concentrates Grant 7,604,783 - King , et al. October 20, 2	2009-10-20
Method for thiosulfate leaching of precious metal-containing materials Grant 7,559,974 - Ji , et al. July 14, 2	2009-07-14
Method for thiosulfate leaching of precious metal-containing materials Grant 7,544,232 - Hackl , et al. June 9, 2	2009-06-09
Method For Thiosulfate Leaching Of Precious Metal-containing Materials App 20080105088 - Ji; Jinxing ; et al.	2008-05-08
Autoclave With Underflow Dividers App 20070217285 - Ji; Jinxing ; et al.	2007-09-20
Method For Thiosulfate Leaching Of Precious Metal-containing Materials App 20070089566 - Hackl; Ralph Peter ; et al.	2007-04-26
Method for thiosulfate leaching of precious metal-containing materials Grant 7,066,983 - Ji , et al. June 27, 2	2006-06-27
Reduction of lime consumption when treating refractory gold ores or concentrates App 20060133974 - Ji; Jinxing ; et al.	2006-06-22
Method for thiosulfate leaching of precious metal-containing materials App 20040206207 - Ji, Jinxing ; et al.	2004-10-21
Method for thiosulfate leaching of precious metal-containing materials App 20040115108 - Hackl, Ralph Peter ; et al.	2004-06-17
Method for thiosulfate leaching of precious metal-containing materials App 20040035252 - Ji, Jinxing ; et al.	2004-02-26
Method for thiosulfate leaching of precious metal-containing materials Grant 6,660,059 - Ji , et al. December 9, 2	2003-12-09
Method for thiosulfate leaching of precious metal-containing materials App 20020092377 - Ji, Jinxing ; et al.	2002-07-18
Autoclave using agitator and sparge tube to provide high oxygen transfer rate to metal-containing solutions Grant 6,368,381 - King , et al. April 9, 2	2002-04-09
Process for electrowinning of copper matte Grant 5,622,615 - Young , et al. April 22, 1	1997-04-22

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