4TECH INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
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 20120
 
  
 
A61B DIAGNOSIS; SURGERY; IDENTIFICATION 19221
 
  
 
A61N ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY 2105

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0064,535 Cardiac Tissue CinchingOct 27, 17Mar 08, 18[A61F, A61B]
2017/0304,051 ATRIOVENTRICULAR VALVE REPAIR USING TENSIONJul 06, 17Oct 26, 17[A61F, A61B]
2016/0262,741 OFF-CENTER TISSUE ANCHORS WITH TENSION MEMBERSMay 26, 16Sep 15, 16[A61F, A61B]
2016/0022,448 STENT WITH TETHER INTERFACEMar 09, 14Jan 28, 16[A61F]
2015/0119,936 PERCUTANEOUS TETHER LOCKINGOct 28, 14Apr 30, 15[A61B]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9907547 Off-center tissue anchorsDec 02, 15Mar 06, 18[A61F, A61B]
9907681 Stent with tether interfaceMar 09, 14Mar 06, 18[A61F, A61B]
9801720 Cardiac tissue cinchingJun 14, 15Oct 31, 17[A61F, A61B]
9693865 Soft tissue depth-finding toolSep 13, 16Jul 04, 17[A61F, A61B, A61N]
9307980 Tricuspid valve repair using tensionDec 30, 13Apr 12, 16[A61F, A61B]
9241702 Method and apparatus for tricuspid valve repair using tensionJul 19, 12Jan 26, 16[A61F, A61B]
8961594 Heart valve repair systemMay 31, 12Feb 24, 15[A61F]
8961596 Method and apparatus for tricuspid valve repair using tensionJul 21, 11Feb 24, 15[A61F, A61B]
8475525 Tricuspid valve repair using tensionJan 22, 10Jul 02, 13[A61F]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0174,964 ANCHOR-DELIVERY SHEATH TIPAbandonedFeb 29, 16Jun 23, 16[A61F, A61B]
2013/0046,380 TRICUSPID VALVE REPAIR USING TENSIONAbandonedJan 20, 11Feb 21, 13[A61F]

Top Inventors for This Owner

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