Inventor · disambiguated record
Sang-Myung Cho
Also filed as: CHO SANG-MYUNG
2 granted patents·2 pending applications·0 citations·filing 2013–2020
24Inventor score
Technology areasB23K
Files withNAT UNIV PUKYONG IND UNIV COOP2DOOSAN ENERBILITY CO LTD1NAT UNIV PUKYONG IND UNIV COOP FOUND1
Top patents by PatentIndex Score
4 records- 0157US11679453B2Filler metal for TIG weldingNAT UNIV PUKYONG IND UNIV COOP FOUND·Filed 2020·Granted Jun 20, 2023·0 cites·6 claims
- 0243US12226845B2Apparatus and method for cleaning oxide filmDOOSAN ENERBILITY CO LTD·Filed 2020·Granted Feb 18, 2025·0 cites·17 claims
- 0339US2016199947A1Filler metal for tig weldingNAT UNIV PUKYONG IND UNIV COOP·Filed 2013·Application pending·0 cites
- 0431US2016193684A1Forming and feeding device of filler metal for tig weldingNAT UNIV PUKYONG IND UNIV COOP·Filed 2013·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →