Cha; Il-Hoon

Patent Applications and Registrations

Patent applications and USPTO patent grants for Cha; Il-Hoon.The latest application filed is for "highly heat-resistant and highly transparent polycarbonate ester, and preparation method therefor".

Company Profile

1.34.23

Cha; Il-Hoon - Seoul KR
Cha; Il Hoon - Seongnam-si KR
Cha; Il-Hoon - Gyeonggi-do N/A KR
Cha; Il-Hoon - Anyang-si KR
Cha; Il-Hoon - Anyang KR
Cha; Il-Hoon - Anyang-City KR
Cha; Il Hoon - Gwacheon-si N/A 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
Highly heat-resistant and highly transparent polycarbonate ester, and preparation method therefor Grant 10,738,150 - Oh , et al. A	2020-08-11
Highly Heat-Resistant And Highly Transparent Polycarbonate Ester, And Preparation Method Therefor App 20180223041 - OH; Kwang Sei ; et al.	2018-08-09
Highly heat-resistant and highly transparent polycarbonate ester, and preparation method therefor Grant 9,975,991 - Oh , et al. May 22, 2	2018-05-22
Highly heat-resistant and highly transparent polycarbonate ester, and preparation method therefor Grant 9,963,543 - Oh , et al. May 8, 2	2018-05-08
Highly Heat-resistant And Highly Transparent Polycarbonate Ester, And Preparation Method Therefor App 20170166693 - OH; Kwang Sei ; et al.	2017-06-15
Method for separating volatile substances from material mixtures and device for producing polyarylene sulfides Grant 9,670,323 - Schaferskupper , et al. June 6, 2	2017-06-06
Polyarylene sulfide resin composition and a preparation method thereof Grant 9,650,515 - Kang , et al. May 16, 2	2017-05-16
Method for separating volatile substances from material mixtures and device for producing polyarylene sulfides Grant 9,567,438 - Schaferskupper , et al. February 14, 2	2017-02-14
Method for separating volatile substances from material mixtures and device for producing polyarylene sulfides Grant 9,562,138 - Schaferskupper , et al. February 7, 2	2017-02-07
Polyarylene sulfide having excellent processability and preparation method thereof Grant 9,546,248 - Park , et al. January 17, 2	2017-01-17
Method For Separating Volatile Substances From Material Mixtures And Device For Producing Polyarylene Sulfides App 20160355640 - SCHAFERSKUPPER; Clifford ; et al.	2016-12-08
Method For Separating Volatile Substances From Material Mixtures And Device For Producing Polyarylene Sulfides App 20160355642 - SCHAFERSKUPPER; Clifford ; et al.	2016-12-08
Recyclable polyarylene sulfide and preparation method thereof Grant 9,422,401 - Kim , et al. August 23, 2	2016-08-23
Method For Separating Volatile Substances From Material Mixtures And Device For Producing Polyarylene Sulfides App 20160096929 - SCHAFERSKUPPER; Clifford ; et al.	2016-04-07
Polyarylene sulfide having reduced outgassing and preparation method thereof Grant 9,255,183 - Kim , et al. February 9, 2	2016-02-09
Recyclable polyarylene sulfide and preparation method thereof Grant 9,249,263 - Kim , et al. February 2, 2	2016-02-02
Method For Preparing Polyarylene Sulfide With Reduced Free Iodine Content App 20150353687 - Shin; Yong-Jun ; et al.	2015-12-10
Method for preparing polyarylene sulfide with reduced free iodine content Grant 9,163,119 - Shin , et al. October 20, 2	2015-10-20
Cation-exchanged zeolite catalyst and process for producing mono-iodo benzene through transiodination by using it Grant 9,138,730 - Yi , et al. September 22, 2	2015-09-22
Cation-exchanged zeolite catalyst and process for producing mono-iodo benzene through transiodination by using it Grant 9,108,180 - Yi , et al. August 18, 2	2015-08-18
Recyclable Polyarylene Sulfide And Preparation Method Thereof App 20150152227 - Kim; Sung-Gi ; et al.	2015-06-04
Polyarylene Sulfide Resin Composition And A Preparation Method Thereof App 20150141550 - Kang; Byoung Gook ; et al.	2015-05-21
Polyarylene sulfide resin with excellent luminosity and preparation method thereof Grant 8,957,182 - Lee , et al. February 17, 2	2015-02-17
Method For Preparing Polyarylene Sulfide Having Reduced Iodine Content App 20140350215 - Shin; Yong-Jun ; et al.	2014-11-27
Polyarylene sulfide resin with excellent luminosity and preparation method thereof Grant 8,883,960 - Lee , et al. November 11, 2	2014-11-11
Method for preparing polyarylene sulfide Grant 8,859,720 - Shin , et al. October 14, 2	2014-10-14
Polyarylene Sulfide Resin With Excellent Luminosity And Preparation Method Thereof App 20140194592 - Lee; Young-Rok ; et al.	2014-07-10
Method for preparing polyarylene sulfide having reduced iodine content Grant 8,759,478 - Shin , et al. June 24, 2	2014-06-24
Manufacturing process for iodinated aromatic compounds Grant 8,674,148 - Kim , et al. March 18, 2	2014-03-18
Process for preparing iodinated aromatic compounds Grant 8,614,362 - Lee , et al. December 24, 2	2013-12-24
Cation-exchanged Zeolite Catalyst And Process For Producing Mono-iodo Benzene Through Transiodination By Using It App 20130116484 - Yi; Yong-Jin ; et al.	2013-05-09
Polyarylene Sulfide Having Excellent Processability And Preparation Method Thereof App 20130115438 - Park; Kyu-Tae ; et al.	2013-05-09
Recyclable Polyarylene Sulfide And Preparation Method Thereof App 20120322971 - Kim; Sung-Gi ; et al.	2012-12-20
Method of preparing iodinated aromatic compounds Grant 8,309,775 - Kim , et al. November 13, 2	2012-11-13
Manufacturing process for poly (arylene sulphide) Grant 8,242,233 - Lee , et al. August 14, 2	2012-08-14
Cation-exchanged Zeolite Catalyst And Process For Producing Mono-iodo Benzene Through Transiodination By Using It App 20120172640 - Yi; Yong-Jin ; et al.	2012-07-05
Manufacturing Process For Iodinated Aromatic Compounds App 20120059203 - Kim; Han Seok ; et al.	2012-03-08
Manufacturing process for iodinated aromatic compounds Grant 8,084,654 - Kim , et al. December 27, 2	2011-12-27
Method For Preparing Polyarylene Sulfide App 20110257363 - Shin; Yong-Jun ; et al.	2011-10-20
Process For Preparing Iodinated Aromatic Compounds App 20110245550 - Lee; Joong-Ki ; et al.	2011-10-06
Method of preparing mono-iodo benzene through transiodination Grant 7,906,694 - Kim , et al. March 15, 2	2011-03-15
Method Of Preparing Iodinated Aromatic Compounds App 20100222617 - Kim; Han-Seok ; et al.	2010-09-02
Manufacturing Process For Iodinated Aromatic Compounds App 20100185031 - Kim; Han Seok ; et al.	2010-07-22
Method For Production Of Polyarylene Sulfide Resin With Excellent Luminosity And The Polyarylene Sulfide Resin App 20100105845 - Lee; Young-Rok ; et al.	2010-04-29
Method Of Preparing Mono-iodo Benzene Through Transiodination App 20100094067 - Kim; Han-Seok ; et al.	2010-04-15
Manufacturing Process For Poly (arylene Sulphide) App 20090203872 - Lee; Young Rok ; et al.	2009-08-13

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