Expandable corpectomy spinal fusion cage

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8241363
APP PUB NO 20090164017A1
SERIAL NO

11960623

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Abstract

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An intervertebral expandable spacer having a pair of co-axial annuluses locked together by an engagement member having i) a set screw and ii) a pressure plate having an outer face contacting the set screw and an inner face having teeth adapted to mate with the ratchet notches of the second member.

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Patent Owner(s)

  • DEPUY SYNTHES PRODUCTS, LLC

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Meer, Martin Vohringen, DE 27 825
Pohl, Gerhard Franz St. Georgen, DE 2 178
Presbrey, Glen Arthur Mapleville, US 8 334
Sommerich, Robert Norton, US 9 1303

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