DUNDEE SUSTAINABLE TECHNOLOGIES INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C03C CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS258
 
  
 
C22B PRODUCTION OR REFINING OF METALS 226
 
  
 
C25B ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON- METALS; APPARATUS THEREFOR 233
 
  
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 1108
 
  
 
B09B DISPOSAL OF SOLID WASTE 110
 
  
 
C01G COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F 138

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2016/0375,423 METHOD AND COMPOSITION FOR SEQUESTRATION OF ARSENICMar 31, 16Dec 29, 16[C03C, B01J, B09B]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9849438 Method and composition for sequestration of arsenicMar 31, 16Dec 26, 17[C03C, B01J, B09B]
9206492 Closed loop method for gold and silver extraction by halogensMar 12, 14Dec 08, 15[C22B, C25B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2017/0291,828 METHOD FOR STABILIZATION OF ARSENICAbandonedApr 12, 16Oct 12, 17[C25B, C01G]
2016/0340,263 METHOD AND SYSTEM FOR SONIC-ASSISTED PRODUCTION OF FERTILIZERSAbandonedMay 22, 15Nov 24, 16[C01B, C05D, C05B]
2015/0267,275 RECOVERY OF NICKEL AND COBALT FROM LATERITES BY SONIC ASSISTED SULFATATIONAbandonedJun 27, 14Sep 24, 15[C22B]

Top Inventors for This Owner

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