NIPPON PGM CO., LTD.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
C21B MANUFACTURE OF IRON OR STEEL 122
 
 
 
C22B PRODUCTION OR REFINING OF METALS 127

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8366991 Apparatus for recovering platinum group elementsSep 16, 10Feb 05, 13[C21B]
7815706 Method and apparatus for recovering platinum group elementsAug 04, 03Oct 19, 10[C22B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2017/0051,380 HOMOGENIZATION METHOD FOR Cu ALLOY COMPRISING RuAbandonedFeb 12, 15Feb 23, 17[C22B, G01N]
2006/0213,323 Method for recovering platinum group elementsAbandonedMar 11, 04Sep 28, 06[C22B]

Top Inventors for This Owner

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