SAMYOUNG PURE CHEMICALS CO., LTD.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 3359
 
  
 
C09K MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR194
 
  
 
C23F NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACES 135
 
  
 
G11C STATIC STORES 1150

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9399822 Liquid compositions and methods of fabricating a semiconductor device using the sameJun 24, 14Jul 26, 16[H01L, C23F]
8801958 Titanium etchant composition and method of forming a semiconductor device using the sameMar 30, 11Aug 12, 14[C09K]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2013/0175,238 ETCHING SOLUTION AND METHOD OF MANUFACTURING PRINTED WIRING SUBSTRATE USING THE SAMEAbandonedMay 17, 12Jul 11, 13[C09K, H05K]

Top Inventors for This Owner

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