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Du Nyun Kim
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Seongbuk-ku, Seoul 136 060, KR
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Patents Grants
last 30 patents
Information
Patent Grant
Adhesive composition, adhesive comprising same, and manufacturing m...
Patent number
11,613,679
Issue date
Mar 28, 2023
Hong Gu Hwang
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Reaction device for producing hydrocarbons from synthesis gas
Patent number
9,266,080
Issue date
Feb 23, 2016
Korea Research Institute of Chemical Technology
Kyoung Su Ha
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Floor heater with water tube and thin copper electric heating eleme...
Patent number
5,832,179
Issue date
Nov 3, 1998
Kim; Du Nyun
Du Nyun Kim
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
Fibrous zeolite ZSM-5 and preparation method thereof
Patent number
5,772,980
Issue date
Jun 30, 1998
Daelim Engineering Co., Ltd.
Yong-gun Sul
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Fibrous zeolite and preparation method thereof
Patent number
5,582,819
Issue date
Dec 10, 1996
Daelim Engineering Co., Ltd.
Yong-gun Shul
C01 - INORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
ADHESIVE COMPOSITION, ADHESIVE COMPRISING SAME, AND MANUFACTURING M...
Publication number
20200362208
Publication date
Nov 19, 2020
KOLON INDUSTRIES, INC.
Hong Gu HWANG
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
REACTION DEVICE FOR PRODUCING HYDROCARBONS FROM SYNTHESIS GAS
Publication number
20130171040
Publication date
Jul 4, 2013
Korea Research Institute of Chemical Technology
Kyoung Su Ha
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Catalyst for removing aromatic halogenated compounds comprising dio...
Publication number
20060258528
Publication date
Nov 16, 2006
KOCAT INC.
Du-Soung Kim
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Adsorbent for removing mercury using sulfided iron compounds contai...
Publication number
20060205591
Publication date
Sep 14, 2006
Do-Hee Lee
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Catalytic process for nitrogen oxides reduction by multi-injection...
Publication number
20050002843
Publication date
Jan 6, 2005
KOCAT INC.
Du-Soung Kim
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Cleaning method of NO2 visible gas from stationary sources
Publication number
20040265200
Publication date
Dec 30, 2004
KOCAT INC.
Du-Soung Kim
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Catalyst for removing aromatic halogenated compounds comprising dio...
Publication number
20040224840
Publication date
Nov 11, 2004
KOCAT INC.
Du-Soung Kim
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL