Inventor · disambiguated record
Hee Sub Park
Also filed as: PARK HEE SUB
3 granted patents·4 pending applications·0 citations·filing 2003–2017
39Inventor score
Files withILJIN DIAMOND CO LTD7
Top patents by PatentIndex Score
7 records- 0138US10384979B2Polycrystalline diamond compact with improved thermal stabilityILJIN DIAMOND CO LTD·Filed 2015·Granted Aug 20, 2019·0 cites·7 claims
- 0229US10954165B2Polycrystalline cubic boron nitride and method for preparing sameILJIN DIAMOND CO LTD·Filed 2017·Granted Mar 23, 2021·0 cites·4 claims
- 0326US2005226691A1Sintered body with high hardness for cutting cast iron and the method for producing sameILJIN DIAMOND CO LTD·Filed 2003·Application pending·0 cites
- 0425US2017145753A1Cutting tool insertILJIN DIAMOND CO LTD·Filed 2015·Application pending·0 cites
- 0523US10131582B2Polycrystalline diamond compact provided with multiple polycrystalline diamond sintered bodies and method for producing polycrystalline diamond compactILJIN DIAMOND CO LTD·Filed 2015·Granted Nov 20, 2018·0 cites·8 claims
- 0623US2019071359A1Polycrystalline cubic boron nitrideILJIN DIAMOND CO LTD·Filed 2017·Application pending·0 cites
- 0722US2016347668A1Polycrystalline diamond compactILJIN DIAMOND CO LTD·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →