Hye Kyung Ku

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Ansan-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Photocatalyst filter for air cleaners
- Patent number D764040
- Issue date Aug 16, 2016
- SEOUL VIOSYS CO., LTD.
- Geun-Do Cho
- D23 - Environmental heating and cooling

Patents Applicationslast 30 patents

Information Patent Application
PHOTOCATALYTIC FILTER, METHOD FOR MANUFACTURING THE SAME, AND METHO...
- Publication number 20190201883
- Publication date Jul 4, 2019
- Seoul Viosys Co., Ltd.
- Daewoong Suh
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PHOTOCATALYTIC FILTER FOR DEGRADING MIXED GAS AND MANUFACTURING MET...
- Publication number 20180029017
- Publication date Feb 1, 2018
- Seoul Viosys Co., Ltd.
- Jaeseon Yi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PHOTOCATALYTIC FILTER FOR DEGRADING MIXED GAS AND MANUFACTURING MET...
- Publication number 20160089659
- Publication date Mar 31, 2016
- Seoul Viosys Co., Ltd.
- Jaeseon Yi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PHOTOCATALYTIC FILTER FOR DEGRADING MIXED GAS AND MANUFACTURING MET...
- Publication number 20160089660
- Publication date Mar 31, 2016
- Seoul Viosys Co., Ltd.
- Jaeseon Yi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PHOTOCATALYTIC FILTER, METHOD FOR MANUFACTURING THE SAME, AND METHO...
- Publication number 20160067698
- Publication date Mar 10, 2016
- Seoul Viosys Co., Ltd.
- Daewoong Suh
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL