Inventor · disambiguated record

Ji-Chul Ryu

Also filed as: RYU JI-CHUL

1 granted patent·2 citations·filing 2008–2008

19Inventor score

Technology areasA61G

Files withAGRAWAL SUNIL K1

Top patents by PatentIndex Score

1 record

0148US8090488B2Intelligent powered mobility for infants and special needs childrenAGRAWAL SUNIL K·Filed 2008·Granted Jan 3, 2012·2 cites·18 claims

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Ji-Chul Ryu — Patent Inventor | PatentIndex