Inventor · disambiguated record

Judith M. Johnson

Also filed as: JOHNSON JUDITH M

2 granted patents·84 citations·filing 1997–2001

66Inventor score

Technology areasA63H G09B

Files withARISTOTLE CORP1 NASCO INTERNATIONAL INC1

Top patents by PatentIndex Score

2 records

0171US6050826AInfant simulation device and method thereforeNASCO INTERNATIONAL INC·Filed 1997·Granted Apr 18, 2000·74 cites·60 claims
0256US6699045B2Infant simulation device and method thereforeARISTOTLE CORP·Filed 2001·Granted Mar 2, 2004·10 cites·14 claims

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