Wonsuk CHANG

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Patents Applicationslast 30 patents

Information Patent Application
SOLID FECES TREATMENT APPARATUS AND INDIVIDUAL FECES TREATMENT SYST...
- Publication number 20230194081
- Publication date Jun 22, 2023
- Samsung Electronics Co., LTD
- Yongkwon KIM
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
ANTIBACTERIAL MONOMER, ANTIBACTERIAL POLYMER COMPOSITION INCLUDING...
- Publication number 20220306581
- Publication date Sep 29, 2022
- Samsung Electronics Co., Ltd.
- Wonsuk CHANG
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
HARD COATING COMPOSITION, HARD COATING FILM OBTAINED THEREFROM, LAM...
- Publication number 20220298375
- Publication date Sep 22, 2022
- Samsung Electronics Co., Ltd.
- Wonsuk CHANG
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...