Football helmet liner to reduce concussions and traumatic brain injuries

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9839251
SERIAL NO

14445645

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Abstract

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A composite multi-axial impact protection liner for a helmet is provided that reduces rotational acceleration, rotational strain rate, and rotational strain that cause concussions. In a protective helmet so equipped, one or more layers of fluid polymer, including strain thinning and strain thickening polymers, are positioned between the wearer's head and a hard helmet shell. The liner offers greater injury protection, performance, and personal comfort using the rate dependent and combined effect of strain thinning and strain thickening of fluid polymer layers.

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Patent Owner(s)

  • ZYMPLR LC

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Abraham, Abu Edwardsville, US 8 72
Pannikottu, Abraham Akron, US 4 58

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