Sung-Pyo Hong

Person

Gumi City, KR

People

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
Information Patent Grant
Selective membrane having a high fouling resistance
- Patent number 7,913,857
- Issue date Mar 29, 2011
- Woongjin Chemical Co., Ltd.
- Ja-Young Koo
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Selective membrane having a high fouling resistance
- Patent number 7,537,697
- Issue date May 26, 2009
- Woongjin Chemical Co., Ltd.
- Ja-Young Koo
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Composite polyamide reverse osmosis membrane and method of producin...
- Patent number 7,479,300
- Issue date Jan 20, 2009
- Woongjin Chemical Co., Ltd.
- Ja-Young Koo
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Selective membrane having a high fouling resistance
- Patent number 6,913,694
- Issue date Jul 5, 2005
- Saehan Industries Incorporation
- Ja-Young Koo
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

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
Information Patent Application
Composite polyamide reverse osmosis membrane showing high boron rej...
- Publication number 20070227966
- Publication date Oct 4, 2007
- Ja-young Koo
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Selective membrane having a high fouling resistance
- Publication number 20070175820
- Publication date Aug 2, 2007
- Ja-Young Koo
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Selective membrane having a high fouling resistance
- Publication number 20070175821
- Publication date Aug 2, 2007
- Ja-Young Koo
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Composite polyamide reverse osmosis membrane and method of producin...
- Publication number 20060219628
- Publication date Oct 5, 2006
- Ja-Young Koo
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Selective membrane having a high fouling resistance
- Publication number 20030121844
- Publication date Jul 3, 2003
- Ja-Young Koo
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Sung-Pyo Hong

Person

Patents Grantslast 30 patents

Selective membrane having a high fouling resistance

Selective membrane having a high fouling resistance

Selective membrane having a high fouling resistance

Composite polyamide reverse osmosis membrane and method of producin...

Selective membrane having a high fouling resistance

Patents Applicationslast 30 patents

SELECTIVE MEMBRANE HAVING A HIGH FOULING RESISTANCE

Reverse Osmosis Water Purifier Having Simple Filter Configuration

Composite polyamide reverse osmosis membrane showing high boron rej...

Selective membrane having a high fouling resistance

Selective membrane having a high fouling resistance

Composite polyamide reverse osmosis membrane and method of producin...

Selective membrane having a high fouling resistance