Sangyup Lee

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Seongnam-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Method for separating and collecting single aggregate from fumed si...
- Patent number 11,890,621
- Issue date Feb 6, 2024
- OCI Company Ltd
- Younghun Park
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...

Patents Applicationslast 30 patents

Information Patent Application
Abrasive and Method for Planarization Using the Same
- Publication number 20230054423
- Publication date Feb 23, 2023
- OCI COMPANY LTD.
- Younghun Park
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Method for Separating and Collecting Single Aggregate from Fumed Si...
- Publication number 20230057388
- Publication date Feb 23, 2023
- OCI COMPANY LTD.
- Younghun Park
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...