Yong-Doo Jung

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Gumi City, KR

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Patents Grantslast 30 patents

Information Patent Grant
Selective membrane having a high fouling resistance
- Patent number 9,089,820
- Issue date Jul 28, 2015
- WOONGJIN CHEMICAL CO., LTD.
- Ja-Young Koo
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
SELECTIVE MEMBRANE HAVING A HIGH FOULING RESISTANCE
- Publication number 20120211414
- Publication date Aug 23, 2012
- Woongjin Chemical Co., Ltd.
- Ja-Young Koo
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Reverse Osmosis Water Purifier Having Simple Filter Configuration
- Publication number 20100116731
- Publication date May 13, 2010
- Woongjin Chemical Co., Ltd.
- Jeong-Yul Kim
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL