Inventor · disambiguated record

Won Beom Chang

Also filed as: CHANG WON BEOM

1 granted patent·0 citations·filing 2016–2016

3Inventor score

Technology areasB23G

Files withDAE KWANG METAL CO LTD1

Top patents by PatentIndex Score

1 record

0121US10871182B2Screw thread structure for preventing being pulled out and tool for manufacturing sameDAE KWANG METAL CO LTD·Filed 2016·Granted Dec 22, 2020·0 cites·3 claims

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