US Patent 7632309 Pyrolytic carbon and metal/metalloid carbide composites

Patent 7632309 was granted and assigned to St. Jude Medical Center on December, 2009 by the United States Patent and Trademark Office.

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Patent Citations Received

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US Patent 11911274 Artificial heart valves incorporating negative poisson's ratio materials

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Patent Inventor Names

Avrom M. Brendzel0

Michelle Lund Toy0

Richard Rodriguez0

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Patent abstract

Medical devices can be formed from improved composite materials that include a composition that has at least about 50 percent by volume pyrolytic carbon and a second composition having at least about 50 percent by volume metal/metalloid carbide. The composite material can optionally include a substrate. Some embodiments of the composite material have the pyrolytic carbon material at exposed surfaces.

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Official Website

https://pdfpiw.uspto.gov/.piw?Docid=076323090

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