DAE WON KANG UP 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 317
 
  
 
B24B MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING 264
 
  
 
B60G VEHICLE SUSPENSION ARRANGEMENTS 249
 
  
 
B24C ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL117

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9744584 Hot formed coiling machineMar 27, 14Aug 29, 17[B21F]
9718162 Compression line spring grinding deviceApr 17, 13Aug 01, 17[B24B]
9694463 Apparatus and method for grinding compression line springDec 07, 12Jul 04, 17[B24B]
8539675 Method for manufacturing a tapered stabilizer bar having a continuously changing cross-sectionFeb 08, 11Sep 24, 13[B60G]
8438733 Method of manufacturing coil spring using helicoid reduction millJun 04, 09May 14, 13[B21F]
8424352 Apparatus and method for manufacturing barrel coil springMar 18, 08Apr 23, 13[B21F]
8328603 Apparatus for stress shot peening of coil springJul 10, 08Dec 11, 12[B24C]
7984918 Tapered stabilizer bar having continuously changing cross-section and method for manufacturing the sameJun 16, 06Jul 26, 11[B60G]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2009/0200,767 APPARATUS FOR MOUNTING STABILIZER BAR FOR VEHICLESAbandonedJan 08, 07Aug 13, 09[B60G]

Top Inventors for This Owner

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