Chung Sheen Technology Co., Ltd

Patent Owner

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B26D CUTTING; DETAILS COMMON TO MACHINES FOR SEVERING, e.g. BY CUTTING, PERFORATING, PUNCHING, STAMPING-OUT 235
 
  
 
B26F PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING 115
 
  
 
B42B PERMANENTLY ATTACHING TOGETHER SHEETS, QUIRES, OR SIGNATURES, OR PERMANENTLY ATTACHING OBJECTS THERETO 114
 
  
 
B42C BOOKBINDING 119

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9403397 Semi-automatic book sewing machineNov 04, 14Aug 02, 16[B42B]
9132566 Automated book punchMar 14, 13Sep 15, 15[B26D, B42C, B26F]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2014/0093,333 Book Coil Binding MachineAbandonedOct 01, 12Apr 03, 14[B42C]
2014/0017,039 Automatic Book Coil Binding MachineAbandonedJul 13, 12Jan 16, 14[B42B]
8485079 Angle cutting machine with exchangeable cutting membersExpiredOct 29, 10Jul 16, 13[B26D]
2012/0085,215 Multiple holes punching machineAbandonedOct 07, 10Apr 12, 12[B26D, B26F]
2010/0031,469 Damped Closing Mechanism for automatic Shutting Pull DoorAbandonedAug 07, 08Feb 11, 10[E05F]
2009/0242,068 Apparatus for Cutting a Single Coil and Adjusting Distance thereofAbandonedMar 27, 08Oct 01, 09[B21F]
2009/0229,698 Apparatus for Driving a Spiral Coil into a Document RingAbandonedMar 11, 08Sep 17, 09[B42B]

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