PROCESS RESEARCH ORTECH INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C22B PRODUCTION OR REFINING OF METALS 424
 
  
 
C21B MANUFACTURE OF IRON OR STEEL 122
 
  
 
H01M PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY 1153

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2016/0301,108 RECHARGEABLE CHLORIDE BATTERYApr 07, 16Oct 13, 16[H01M]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9732398 Chloride process for the leaching of goldApr 08, 13Aug 15, 17[C22B]
9115419 Process for extraction of rare earth elementsApr 08, 13Aug 25, 15[C22B]
8916116 Separation of iron from value metals in leaching of laterite oresDec 12, 12Dec 23, 14[C22B, C21B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
8337795 Production of high purity silicon from amorphous silicaExpiredAug 25, 10Dec 25, 12[C01B]
6730161 Treatment of fly ashExpiredJun 20, 02May 04, 04[C04B]

Top Inventors for This Owner

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