John W. Royalty

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Crystal River, FL, US

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Patents Grantslast 30 patents

Information Patent Grant
Electromagnetic diaphragm assist device and method for assisting a...
- Patent number 8,281,792
- Issue date Oct 9, 2012
- John W Royalty
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method of generating a cardiogram with a magnet
- Patent number 8,241,197
- Issue date Aug 14, 2012
- John W Royalty
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Cardiac tissue energy dispersion device
- Patent number 8,235,884
- Issue date Aug 7, 2012
- John W Royalty
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Stabilization for electromagnetic biventricular assist device
- Patent number 8,231,517
- Issue date Jul 31, 2012
- John W Royalty
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Cardiac diastolic augmentation improving cardiac output in electrom...
- Patent number 8,231,518
- Issue date Jul 31, 2012
- John W Royalty
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Electromagnetic bi-ventricular assist device
- Patent number 5,498,228
- Issue date Mar 12, 1996
- Royalty; John W.
- John W. Royalty
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
Electromagnetic diaphragm assist device and method for assisting a...
- Publication number 20070250162
- Publication date Oct 25, 2007
- John W. Royalty
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Cardiac tissue energy dispersion device
- Publication number 20070238914
- Publication date Oct 11, 2007
- John W. Royalty
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Method of generating a cardiogram with a magnet
- Publication number 20070156055
- Publication date Jul 5, 2007
- John W. Royalty
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Stabilization for electromagnetic biventricular assist device
- Publication number 20070156007
- Publication date Jul 5, 2007
- John W. Royalty
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Cardiac diastolic augmentation improving cardiac output in electrom...
- Publication number 20070156008
- Publication date Jul 5, 2007
- John W. Royalty
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE