UWin Nanotech. Co., Ltd.

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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 226
 
  
 
C23F NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACES 234
 
  
 
B08B CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL 157
 
  
 
C11D DETERGENT COMPOSITIONS 164
 
  
 
C25F PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR 117
 
  
 
H05K PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS 1155

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2015/0376,735 TIN STRIPPING ADDITIVE AND APPLICATION THEREOFMay 01, 15Dec 31, 15[C22B, C23F]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9518327 Metal stripping additive, composition containing the same, and method for stripping metal by using the compositionDec 17, 15Dec 13, 16[C22B, B08B, C23F, C11D, H05K]
9090985 Stripping gold components and the method of stripping goldApr 27, 12Jul 28, 15[C22B, C25F]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2014/0243,249 METAL STRIPPING ADDITIVE, COMPOSITION CONTAINING THE SAME, AND METHOD FOR STRIPPING METAL BY USING THE COMPOSITIONAbandonedAug 02, 13Aug 28, 14[C23G]

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