Kwanwook SONG

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Pyeongtaek-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Electrolyte composition and secondary battery using same
- Patent number 12,113,170
- Issue date Oct 8, 2024
- Dongwoo Fine-Chem Co., Ltd.
- Kwanwook Song
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Polarizing plate and image display device comprising the same
- Patent number 10,120,113
- Issue date Nov 6, 2018
- Dongwoo Fine-Chem Co., Ltd.
- Eunyoung Kim
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
ELECTROLYTE COMPOSITION AND SECONDARY BATTERY USING SAME
- Publication number 20210399343
- Publication date Dec 23, 2021
- DONGWOO FINE-CHEM CO., LTD.
- Kwanwook SONG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HARD COATING FILM AND IMAGE DISPLAY DEVICE USING THE SAME
- Publication number 20200377735
- Publication date Dec 3, 2020
- DONGWOO FINE-CHEM CO., LTD
- Geo San LIM
- G02 - OPTICS
Information Patent Application
HARD COATING FILM AND IMAGE DISPLAY DEVICE HAVING THE SAME
- Publication number 20180072914
- Publication date Mar 15, 2018
- DONGWOO FINE-CHEM CO., LTD
- Sung Min KIM
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
POLARIZING PLATE AND IMAGE DISPLAY DEVICE COMPRISING THE SAME
- Publication number 20180059300
- Publication date Mar 1, 2018
- DONGWOO FINE-CHEM CO., LTD
- Eunyoung KIM
- G02 - OPTICS
Information Patent Application
HARD COATING FILM AND IMAGE DISPLAY DEVICE USING THE SAME
- Publication number 20170369712
- Publication date Dec 28, 2017
- DONGWOO FINE-CHEM CO., LTD.
- Geo San LIM
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...