NANYANG XINGZHI PATENT TECHNOLOGY SERVICE CO., LTD.

Patent Owner

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B22C FOUNDRY MOULDING 325
 
  
 
B22D CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES 247
 
  
 
D04C BRAIDING OR MANUFACTURE OF LACE, INCLUDING BOBBIN-NET OR CARBONISED LACE; BRAIDING MACHINES; BRAID; LACE 111
 
  
 
F16J PISTONS; CYLINDERS; PRESSURE VESSELS IN GENERAL; SEALINGS149

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2016/0230,318 JOINTLESS BRAIDED SEALING RING AS WELL AS METHOD AND SPECIAL MACHINE FOR PRODUCING SUCH SEALING RINGApr 15, 16Aug 11, 16[D04C, F16J]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9272325 Environment servo type clean metal casting moldNov 23, 10Mar 01, 16[B22D, B22C]
9016350 Clean metal ingot moldNov 23, 10Apr 28, 15[B22D]
9010403 Non-electroslag remelting type clean metal ingot moldDec 24, 10Apr 21, 15[B22D, B22C]
8813823 Annular clean metal casting moldNov 24, 10Aug 26, 14[B22D, B22C]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2013/0087,979 JOINTLESS BRAIDED SEALING RING AS WELL AS METHOD AND SPECIAL MACHINE FOR PRODUCING SUCH SEALING RINGAbandonedJul 17, 10Apr 11, 13[F16J]

Top Inventors for This Owner

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