Tzyh Ru Shyng Automation Co., Ltd.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B21F WORKING OR PROCESSING OF WIRE 218
 
  
 
B23P OTHER WORKING OF METAL; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS 155
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 1446

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7676297 Spring-forming control system and its control method for a spring forming machineSep 07, 07Mar 09, 10[B23P, G06F, B21F, B21C]
6000264 Driving mechanism for moving a cutter or pitch control rod in a spring forming machineOct 20, 98Dec 14, 99[B21F]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2008/0173,056 Bending device of a spring forming machineAbandonedJan 19, 07Jul 24, 08[B21F]

Top Inventors for This Owner

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