Inventor · disambiguated record

Chang Rok Kim

Also filed as: KIM CHANG ROK

0 granted patents·2 pending applications·0 citations·filing 2012–2013

Technology areasE21B H04N

Files with4NSYS CO LTD1 CHANG SIN INTERNAT CO LTD1

Top patents by PatentIndex Score

2 records

0137US2014285659A1Intelligent central surveillance server system and controlling method thereof4NSYS CO LTD·Filed 2013·Application pending·0 cites
0213US2014345895A1Air supplying method for cluster hammer having nozzles installedCHANG SIN INTERNAT CO LTD·Filed 2012·Application pending·0 cites

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