H. Fred Downey

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Fort Worth, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Enhanced intra-aortic balloon assist device
- Patent number 6,666,814
- Issue date Dec 23, 2003
- PolyComp Services, Inc.
- H. Fred Downey
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Removable left ventricular assist device with an aortic support app...
- Patent number 6,228,018
- Issue date May 8, 2001
- My-Tech, Inc.
- H. Fred Downey
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Enhanced intra-aortic balloon assist device
- Patent number 6,190,304
- Issue date Feb 20, 2001
- University of North Texas Health Science Center at Fort Worth
- H. Fred Downey
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Piston-action intra-aortic coronary assist device
- Patent number 6,149,578
- Issue date Nov 21, 2000
- My-Tech, Inc.
- H. Fred Downey
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Coronary artery counterpulsation device and method
- Patent number 5,891,012
- Issue date Apr 6, 1999
- My-Tech, Inc.
- H. Fred Downey
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
Enhanced intra-aortic balloon assist device
- Publication number 20010031907
- Publication date Oct 18, 2001
- H. Fred Downey
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE