Inventor · disambiguated record

Elizabeth A Welch

Also filed as: WELCH ELIZABETH A

3 granted patents·25 citations·filing 2010–2015

69Inventor score

Technology areasA63B

Files withWELCH ELIZABETH A3

Top patents by PatentIndex Score

3 records

0174US8672818B2Method and apparatus for improving postureWELCH ELIZABETH A·Filed 2010·Granted Mar 18, 2014·13 cites·2 claims
0271US9044373B2Method and apparatus for improving cervical curvature and for maintaining proper curvature in persons predisposed to develop improper curvatureWELCH ELIZABETH A·Filed 2014·Granted Jun 2, 2015·8 cites·5 claims
0370US9821185B2Method and apparatus for improving cervical curvature and for maintaining proper curvature in persons predisposed to develop improper curvatureWELCH ELIZABETH A·Filed 2015·Granted Nov 21, 2017·4 cites·12 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →