POUL CHANG METAL INDUSTRY CO., LTD.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B25B TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING, OR HOLDING638
 
  
 
B23P OTHER WORKING OF METAL; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS 452
 
  
 
B21D WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING 155
 
  
 
B23K SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM 192
 
  
 
F16D COUPLINGS FOR TRANSMITTING ROTATION 190
 
  
 
0805 OTHER TOOLS AND IMPLEMENTS131
 
  
 
1004 OTHER MEASURING INSTRUMENTS, APPARATUS AND DEVICES135

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9695893 Fast-positioning brake slave cylinder adjusterApr 27, 15Jul 04, 17[B25B, F16D]
9566698 Holding tool for fixing bearingsJan 15, 15Feb 14, 17[B25B, B23P]
9446505 Strap wrenchApr 09, 14Sep 20, 16[B25B, B25G]
D748511 Suspension evaluation toolOct 03, 14Feb 02, 16[1004]
9216499 Puller structureMar 03, 14Dec 22, 15[B23P, B25B]
9180556 Auxiliary clamping system for welding operationMar 14, 13Nov 10, 15[B23K]
9095963 Auxiliary tool for timing gearMay 08, 13Aug 04, 15[B25B]
D727700 Tire toolJun 30, 13Apr 28, 15[0805]
8869366 Universal ball joint extractorSep 06, 12Oct 28, 14[B23P, B25B, B21D]
8671534 Universal clutch alignment toolJan 25, 11Mar 18, 14[B25B, B23P]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0271,764 Remover for sparker plugAbandonedMar 20, 15Sep 22, 16[B25B]
2015/0158,068 CAR FENDER TRIM EXPANDERAbandonedDec 05, 13Jun 11, 15[B21D]
2014/0224,005 VEHICLE INSPECTION TOOLAbandonedFeb 08, 13Aug 14, 14[G01M]

Top Inventors for This Owner

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