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Eungchul Kim
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Suwon-si, KR
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Patents Grants
last 30 patents
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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...
Information
Patent Grant
Preparing method of polishing composition
Patent number
11,661,530
Issue date
May 30, 2023
Research & Business Foundation Sungkyunkwan University
Taesung Kim
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
POLISHING PROCESS APPARATUS
Publication number
20240181593
Publication date
Jun 6, 2024
Samsung Electronics Co., Ltd.
Wonkeun CHO
B24 - GRINDING POLISHING
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...
Information
Patent Application
METHOD AND APPARATUS WITH POLISHING PAD CONDITIONING SIMULATION
Publication number
20220219282
Publication date
Jul 14, 2022
Research & Business Foundation Sungkyunkwan University
TAESUNG KIM
B24 - GRINDING POLISHING
Information
Patent Application
PREPARING METHOD OF POLISHING COMPOSITION
Publication number
20210388233
Publication date
Dec 16, 2021
Research & Business Foundation Sungkyunkwan University
Taesung Kim
H01 - BASIC ELECTRIC ELEMENTS