Dongyun Lee

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Cheonan-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Chemical liquid receiving assembly and apparatus for supplying chem...
- Patent number 11,975,349
- Issue date May 7, 2024
- Semes Co., Ltd.
- Jinwoo Yang
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Apparatus for supplying chemical liquid
- Patent number 11,759,813
- Issue date Sep 19, 2023
- Semes Co., Ltd.
- Jeeyong Jung
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Chemical liquid supply assembly
- Patent number 11,001,067
- Issue date May 11, 2021
- Semes Co., Ltd.
- Eonseok Lee
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
CHEMICAL LIQUID RECEIVING ASSEMBLY AND APPARATUS FOR SUPPLYING CHEM...
- Publication number 20220184653
- Publication date Jun 16, 2022
- SEMES CO., LTD.
- Jinwoo YANG
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
APPARATUS FOR SUPPLYING CHEMICAL LIQUID
- Publication number 20220105531
- Publication date Apr 7, 2022
- SEMES CO., LTD.
- Jeeyong Jung
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
CHEMICAL LIQUID SUPPLY ASSEMBLY
- Publication number 20200139715
- Publication date May 7, 2020
- SEMES CO., LTD.
- Eonseok Lee
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS