GUANGZHOU T. K. MEDICAL INSTRUMENT CO., LTD.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
A61B DIAGNOSIS; SURGERY; IDENTIFICATION 6234
 
  
 
2402 MEDICAL INSTRUMENTS, INSTRUMENTS AND TOOLS FOR LABORATORY USE637
 
  
 
A61F FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, E.G. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS 3137
 
  
 
A61M DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY 1153

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2011/0288,483 Groove Universal Radial Seal Ring Used in a Trocar and TrocarJul 02, 09Nov 24, 11[A61B]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
D813389 Trocar sheathMay 11, 16Mar 20, 18[2402]
D797288 TrocarDec 31, 15Sep 12, 17[2402]
D797289 Trocar needleDec 31, 15Sep 12, 17[2402]
D794791 TrocarJun 02, 15Aug 15, 17[2402]
9724229 Implanted tongue pulling device, pull plate, pull line, retractor and methodAug 28, 15Aug 08, 17[A61F, A61B]
D790700 Trocar sheathJun 02, 15Jun 27, 17[2402]
9675494 Elastic tongue-dorsum retraction device, clamping pliers, installation pliers, line guide and implantation methodDec 31, 13Jun 13, 17[A61F, A61C]
D785175 Trocar needleJun 02, 15Apr 25, 17[2402]
9603621 Low-resistance general sealing apparatus for trocar, and trocarDec 11, 11Mar 28, 17[A61B]
9597115 Ring sealing apparatus for trocar and trocarDec 11, 11Mar 21, 17[A61B]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2013/0180,528 IMPLANTED TONGUE PULLING DEVICE, PULL PLATE, PULL LINE, RETRACTOR AND METHODAbandonedSep 26, 11Jul 18, 13[A61F]
2010/0256,522 Easily Retrieved Biological Specimen PouchAbandonedJun 21, 10Oct 07, 10[A61B]

Top Inventors for This Owner

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