DE PUY, 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 3137
 
  
 
B05D PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL 186

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5658333 Prosthesis with highly convoluted surfaceMay 09, 96Aug 19, 97[A61F]
5368881 Prosthesis with highly convoluted surfaceJun 10, 93Nov 29, 94[B05D, A61F]
5336265 Reduced stiffness femoral hip implantNov 13, 92Aug 09, 94[A61F]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5536271 Patella reaming systemExpiredJun 02, 94Jul 16, 96[A61B]
D342570 Femoral hip implantExpiredOct 07, 91Dec 21, 93[]
5098434 Porous coated bone screwExpiredNov 28, 90Mar 24, 92[A61F]
5041117 Elbow arthroplasty instrumentation and surgical procedureExpiredJan 19, 90Aug 20, 91[A61F]
5027793 Surgical retractorExpiredMar 30, 90Jul 02, 91[A61B]
5019103 Tibial wedge systemExpiredFeb 05, 90May 28, 91[A61F]
5009225 Personal ventilating systemExpiredNov 30, 89Apr 23, 91[A62B]
5007931 Porous coated prosthesisExpiredMay 04, 90Apr 16, 91[A61F]
4986834 Load sharing femoral hip implantExpiredMar 30, 90Jan 22, 91[A61F]
4966509 Power broach systemExpiredOct 02, 89Oct 30, 90[B23D]
4959064 Dynamic tension bone screwExpiredOct 07, 88Sep 25, 90[A61F, F16B, A61C]
4955910 Fixation system for an elongated prosthesisExpiredJul 17, 89Sep 11, 90[A61F]
4947502 Method of making a dynamic tension bone screwExpiredMar 16, 90Aug 14, 90[B23G]
4936844 Bone fixation systemExpiredMay 25, 89Jun 26, 90[A61F]
4927422 Elbow arthroplasty instrumentation and surgical procedureExpiredAug 31, 89May 22, 90[A61F]
4923513 Titanium alloy treatment process and resulting articleExpiredApr 21, 89May 08, 90[C22C]
4917530 Structural jointExpiredAug 31, 89Apr 17, 90[B25G]
4911720 Particular surface replacement prosthesisExpiredMar 10, 83Mar 27, 90[A61F]
4904265 Cementless acetabular implantExpiredSep 09, 88Feb 27, 90[A61F]
4896663 Self centering femoral drill jigExpiredOct 14, 88Jan 30, 90[A61B]

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