Baik; Joon-Hyun

Patent Applications and Registrations

Patent applications and USPTO patent grants for Baik; Joon-Hyun.The latest application filed is for "method for separating propylene carbonate in preparing process of polyether carbonate polyol".

Company Profile

5.8.9

Baik; Joon-Hyun - Pohang-si KR
Baik; Joon-hyun - Seoul KR
Baik; Joon Hyun - Pohang KR

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Method for separating propylene carbonate in preparing process of polyether carbonate polyol Grant 10,822,324 - Baik , et al. November 3, 2	2020-11-03
Dual metal cyanide catalyst, preparation method therefor, and method for preparing polycarbonate polyol by using catalyst Grant 10,619,006 - Baik , et al.	2020-04-14
Method for Separating Propylene Carbonate in Preparing Process of Polyether Carbonate Polyol App 20190315706 - Baik; Joon-Hyun ; et al.	2019-10-17
Method and apparatus for purification of dimethyl carbonate using pervaporation Grant 10,377,696 - Baik , et al. A	2019-08-13
Dual Metal Cyanide Catalyst, Preparation Method Therefor, And Method For Preparing Polycarbonate Polyol By Using Catalyst App 20190010284 - BAIK; Joon-Hyun ; et al.	2019-01-10
Method And Apparatus For Purification Of Dimethyl Carbonate Using Pervaporation App 20170349530 - BAIK; Joon-Hyun ; et al.	2017-12-07
Method for preparing dialkyl carbonate Grant 9,334,228 - Baik , et al. May 10, 2	2016-05-10
Method For Preparing Dialkyl Carbonate App 20140051880 - BAIK; Joon Hyun ; et al.	2014-02-20
Catalyst for removing nitrogen oxides from exhaust gas, method for preparing the same and method for removing nitrogen oxides using the same from exhaust gas Grant 8,197,779 - Lee , et al. June 12, 2	2012-06-12
Bimetallic Catalyst For Nox Reduction In Engine Exhaust App 20110200522 - Cho; Byong K. ; et al.	2011-08-18
Catalyst For Removal Of Ntrogen Oxides From Exhaust Gas, Method Of Preparing The Same And Method Of Removing Nitrogen Oxides Using The Same From Exhaust Gas App 20110165049 - Lee; Ju-Hyung ; et al.	2011-07-07
Bimetallic catalyst for NO.sub.x reduction in engine exhaust Grant 7,939,039 - Cho , et al. May 10, 2	2011-05-10
Hybrid catalyst for NOx reduction using fuel hydrocarbons as reductant Grant 7,891,171 - Cho , et al. February 22, 2	2011-02-22
Bimetallic Catalyst For Nox Reduction In Engine Exhaust App 20090068093 - Cho; Byong K. ; et al.	2009-03-12
Hybrid Catalyst for NOx Reduction using Fuel Hydrocarbons as Reductant App 20080127634 - Cho; Byong K. ; et al.	2008-06-05
Zeolite catalyst and preparation process for NO.sub.x reduction Grant 7,049,261 - Nam , et al. May 23, 2	2006-05-23
Zeolite catalyst and preparation process for NOx reduction App 20040171476 - Nam, In-Sik ; et al.	2004-09-02

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