HANGZHOU GREAT STAR TOOLS 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 HOLDING2920
 
  
 
B26B HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR 1126
 
  
 
B25F COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR 518
 
  
 
B25G HANDLES FOR HAND IMPLEMENTS 410
 
  
 
F21L LIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE OR SPECIALLY ADAPTED FOR TRANSPORTATION 315
 
  
 
F21V FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR 3107
 
  
 
H01B CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING, OR DIELECTRIC PROPERTIES 272
 
  
 
1004 OTHER MEASURING INSTRUMENTS, APPARATUS AND DEVICES234
 
  
 
A01G HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS, OR SEAWEED; FORESTRY; WATERING 131
 
  
 
A47B TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE 151

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0065,231 SCREWDRIVERNov 13, 17Mar 08, 18[B25B, B25G]
2017/0347,793 CONNECTING STRUCTURE, CONNECTING METHOD AND ARTICLE CONTAINING SUCH CONNECTING STRUCTUREJun 06, 17Dec 07, 17[A47B]
2017/0312,893 WrenchNov 04, 14Nov 02, 17[B25B]
2017/0157,747 HAND TOOLJul 11, 14Jun 08, 17[B26B, B25B]
2017/0120,423 LOCKING PLIERSJun 20, 14May 04, 17[B25B]
2017/0066,111 WRENCH WITH TRANSLATIONAL WRENCH JAWMay 26, 14Mar 09, 17[B25B]
2017/0001,319 SCISSORSMar 12, 14Jan 05, 17[B26B, A01G, B23D]
2015/0336,245 SCREWDRIVERMay 27, 13Nov 26, 15[B25B]
2015/0328,783 Manual Tool Capable of Unfolding Only One Work AccessoryJul 04, 13Nov 19, 15[B26B, B25F]
2013/0180,367 ADJUSTABLE WRENCHJan 23, 12Jul 18, 13[B25B]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9908248 Manual tool capable of unfolding only one work accessoryJul 04, 13Mar 06, 18[B26B, B25F]
9891047 Spirit level having reflection bubbleMar 24, 14Feb 13, 18[G01C]
9862074 Wrench with translational wrench jawMay 26, 14Jan 09, 18[B25B]
9844861 ScrewdriverJan 11, 12Dec 19, 17[B25B, B25G]
9833883 Bi-directional screwdriverSep 09, 13Dec 05, 17[B25B]
9808942 Knife with replaceable bladeMar 12, 14Nov 07, 17[B26B]
9784300 Thread-locking assemblyMar 11, 14Oct 10, 17[F16B]
9770813 Ratchet toolJun 13, 14Sep 26, 17[B25B]
9770834 Plate-type utility knifeJan 07, 14Sep 26, 17[B26B]
9772093 Lens and lens system and uses thereofApr 16, 14Sep 26, 17[F21V, F21Y, F21K, F21L]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0352,696 WRENCHAbandonedJun 06, 14Dec 10, 15[B25B]
2013/0255,087 UTILITY KNIFE WITH REPLACEABLE BLADEAbandonedApr 06, 12Oct 03, 13[B26B]
2012/0227,267 DOUBLE-ENDED HAND KNIFEAbandonedAug 31, 10Sep 13, 12[B26B]
2012/0222,525 TOOL HANDLE AND METHOD FOR MANUFACTURING THE SAMEAbandonedFeb 23, 10Sep 06, 12[B23P, B25G]

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