Danforth Biomedical, Inc.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
A61M DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY 6148
 
  
 
A61B DIAGNOSIS; SURGERY; IDENTIFICATION 1239

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5718680 Catheter system with push rod for advancement of balloon along guidewireAug 21, 96Feb 17, 98[A61M]
5687727 Catheter adaptor with slitting blade and improved manual control and method of useMay 01, 95Nov 18, 97[A61B]
5324263 Low profile high performance interventional cathetersMar 31, 93Jun 28, 94[A61M]
5318588 Radially-expandable tubular elements for use in the construction of medical devicesFeb 05, 93Jun 07, 94[A61M]
5304134 Lubricious yet bondable catheter channel sleeve for over-the-wire cathetersJan 17, 92Apr 19, 94[A61M]
5273052 Guidewire with reversible contact seal for releasable securement to catheterJan 08, 92Dec 28, 93[A61M]
5209728 Low profile, high performance interventional cathetersSep 16, 92May 11, 93[A61M]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2003/0065,353 Radially-expandable tubular elements for use in the construction of medical devicesAbandonedDec 05, 02Apr 03, 03[A61M]
2002/0032,459 Radially-expandable tubular elements for use in the construction of medical devicesAbandonedNov 21, 01Mar 14, 02[A61M]
5578009 Catheter system with push rod for advancement of balloon along guidewireExpiredJul 20, 94Nov 26, 96[A61M]
5470322 Reinforced multilumen catheter for axially varying stiffnessExpiredApr 15, 94Nov 28, 95[A61M]
5364376 Convertible catheterExpiredAug 04, 92Nov 15, 94[A61M]
5290241 Rapid removal over-the-wire catheterExpiredOct 16, 92Mar 01, 94[A61M]
5246420 Highly steerable dilatation balloon catheter systemExpiredNov 06, 91Sep 21, 93[A61M]
5192295 Angioplasty dilatation balloon catheter/guidewire systemExpiredJun 20, 90Mar 09, 93[A61M]
5185004 Turn-limiting proximal adaptor for steerable catheter systemsExpiredJun 03, 91Feb 09, 93[A61M]
5141494 Variable wire diameter angioplasty dilatation balloon catheterExpiredFeb 15, 90Aug 25, 92[A61M]
5073168 Y-adaptor and percutaneous sheath for intravascular cathetersExpiredJul 30, 90Dec 17, 91[A61M]
4909787 Controllable flexibility catheter with eccentric stiffenerExpiredAug 11, 88Mar 20, 90[A61M]

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