Young-Keun Choi

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Gangwon-do, KR

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Patents Grantslast 30 patents

Information Patent Grant
Hollow-fibre membrane module
- Patent number 9,248,409
- Issue date Feb 2, 2016
- Woongjin Coway, Co. Ltd.
- Soo-Hong Noh
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

Information Patent Application
Hollow-Fibre Membrane Module
- Publication number 20120292248
- Publication date Nov 22, 2012
- Woongjin Coway, Co. Ltd.
- Soo-Hong Noh
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL