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Patents Grantslast 30 patents

Information Patent Grant
Metal filter having no clogging and permanent filter assembly conta...
- Patent number 10,639,564
- Issue date May 5, 2020
- ARUN CO., LTD.
- Soon-bong Oh
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
METHOD OF MANUFACTURING PVDF COMPOSITE SEPARATION MEMBRANE AND PVDF...
- Publication number 20230347295
- Publication date Nov 2, 2023
- ARUN CO., LTD.
- Soon Bong OH
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FILTER FOR WATER TREATMENT AND FILTER APPARATUS COMPRISING SAME
- Publication number 20210154605
- Publication date May 27, 2021
- ARUN CO., LTD.
- Soon-bong OH
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FILTER ASSEMBLY
- Publication number 20210113951
- Publication date Apr 22, 2021
- ARUN CO., LTD.
- Soon-bong OH
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METAL FILTER HAVING NO CLOGGING AND PERMANENT FILTER ASSEMBLY CONTA...
- Publication number 20190030465
- Publication date Jan 31, 2019
- ARUN CO., LTD.
- Soon-bong OH
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL