WORLD HEART, 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 1153
 
  
 
A61N ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY 1106

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7578782 Methods and systems for determining a viscosity of a fluidMay 26, 05Aug 25, 09[A61N]
7338521 Low profile inlet for an implantable blood pumpJun 13, 02Mar 04, 08[A61M]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2008/0240,947 IMPLANTABLE CENTRIFUGAL BLOOD PUMP WITH HYBRID MAGNETIC BEARINGSAbandonedOct 26, 07Oct 02, 08[B63H, F04B]
2008/0045,777 Electromagnetic drive for a ventricular assist deviceAbandonedAug 23, 06Feb 21, 08[A61M]
2006/0287,568 Single sac ventricular assist deviceAbandonedJun 09, 06Dec 21, 06[A61M]

Top Inventors for This Owner

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