SHI, TAIN-YEW

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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 2138

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6984246 Artificial intervertebral disc flexibly oriented by spring-reinforced bellowsExpiredJun 05, 04Jan 10, 06[A61F]
6966931 Artificial intervertebral disc with reliable maneuverabilityExpiredMay 21, 03Nov 22, 05[A61F]
6893465 Vividly simulated prosthetic intervertebral discExpiredMar 31, 03May 17, 05[A61F]

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