LIFETECH SCIENTIFIC (SHENZHEN) CO., LTD.

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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 13127
 
  
 
A61B DIAGNOSIS; SURGERY; IDENTIFICATION 10230
 
  
 
A61L METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION, OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES 1061
 
  
 
C23C COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL 596
 
  
 
A61M DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY 3151
 
  
 
C21D MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING, OR OTHER TREATMENTS 144
 
  
 
C22C ALLOYS 171
 
  
 
C23F NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACES 135
 
  
 
C25F PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR 117
 
  
 
D04C BRAIDING OR MANUFACTURE OF LACE, INCLUDING BOBBIN-NET OR CARBONISED LACE; BRAIDING MACHINES; BRAID; LACE 111

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0071,076 Aneurysm Treatment MethodSep 13, 16Mar 15, 18[A61F]
2017/0340,780 Degradable Iron-Base Alloy SupportDec 02, 15Nov 30, 17[A61L]
2017/0325,824 Left Atrial Appendage OccluderDec 31, 15Nov 16, 17[A61B]
2017/0312,101 Lumen Stent and Preform Thereof, and Methods for Preparing Lumen Stent and Preform ThereofNov 12, 15Nov 02, 17[C23C, A61F, C21D, A61L, C22C]
2017/0296,263 Ablation Catheter DeviceOct 08, 15Oct 19, 17[A61B]
2017/0079,630 Steerable Sheath Tube and Method for Occluding Atrial Septal DefectNov 13, 15Mar 23, 17[A61B]
2016/0287,261 Left Atrial Appendage OccluderNov 07, 14Oct 06, 16[A61B]
2016/0279,303 Absorbable Iron Alloy StentOct 31, 14Sep 29, 16[A61F, A61L]
2015/0374,350 OCCLUSION DEVICE HAVING VARYING ANGLE FLAT DISKJan 20, 14Dec 31, 15[A61B]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9918707 Occlusion device having varying angle flat diskJan 20, 14Mar 20, 18[A61B]
9877726 Occlusion device and method for its manufactureOct 25, 10Jan 30, 18[D04C, A61B]
9878072 Bioabsorbable medical device or medical device component and preparation method thereofApr 11, 13Jan 30, 18[C23C, A61F, A61L, C25F]
9863031 Method for preparing a coating of the surface of medical devices made of nickel-titanium alloyNov 27, 06Jan 09, 18[C23C, A61L]
9808253 Left atrial appendage occluderMay 25, 12Nov 07, 17[A61B]
9789232 Medical instrument coating and preparation method therefor and medical instrument comprising coatingDec 04, 13Oct 17, 17[C23C, A61L]
9694115 Manufacturing method of iron-based alloy medical apparatusMay 28, 14Jul 04, 17[C23C, H01J, C23F, A61L]
9307999 Interventional medical device connector and method for using sameAug 20, 11Apr 12, 16[A61F, A61B]
9226838 Absorbable blood vessel stentDec 08, 11Jan 05, 16[A61F, A61L]
8366743 Heart septal defect occlusion deviceNov 08, 10Feb 05, 13[A61B]

Expired/Abandoned/Withdrawn Patents

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