HD

H. Fred Downey

MT My Technology: 3 patents #1 of 11Top 10%
Overall (All Time): #1,043,118 of 4,157,543Top 30%
5
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6666814 Enhanced intra-aortic balloon assist device Cesar Diaz 2003-12-23
6228018 Removable left ventricular assist device with an aortic support apparatus Xiaoming Bian 2001-05-08
6190304 Enhanced intra-aortic balloon assist device Xiaoming Bian 2001-02-20
6149578 Piston-action intra-aortic coronary assist device Xiaoming Bian 2000-11-21
5891012 Coronary artery counterpulsation device and method Xiaoming Bian 1999-04-06