Inventor · disambiguated record
In Cheol Yoo
Also filed as: YOO IN CHEOL
3 granted patents·0 citations·filing 2013–2019
38Inventor score
Files withDONG YANG PISTON CO LTD3
Top patents by PatentIndex Score
3 records- 0145US10760526B2Piston for internal combustion engineDONG YANG PISTON CO LTD·Filed 2019·Granted Sep 1, 2020·0 cites·10 claims
- 0240US9328823B2Steel piston having cooling channel without flashDONG YANG PISTON CO LTD·Filed 2013·Granted May 3, 2016·0 cites·12 claims
- 0337US10100777B2Piston for internal combustion engine, and cooling channel coreDONG YANG PISTON CO LTD·Filed 2016·Granted Oct 16, 2018·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →