Inventor · disambiguated record

Chang-Sig Choi

Also filed as: CHOI CHANG-SIG

1 granted patent·3 citations·filing 2014–2014

21Inventor score

Technology areasC21D

Files withPOSCO1

Top patents by PatentIndex Score

1 record

0181US10253388B2Steel sheet for hot press formed product having superior bendability and ultra-high strength, hot press formed product using same, and method for manufacturing samePOSCO·Filed 2014·Granted Apr 9, 2019·3 cites·8 claims

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