CHANG; Tae Sun

Patent Applications and Registrations

Patent applications and USPTO patent grants for CHANG; Tae Sun.The latest application filed is for "system for reducing voc and nitrogen oxide and method for reducing same".

Company Profile

9.13.18

CHANG; Tae Sun - Daejeon KR
CHANG; Tae Sun - Seoul 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
System For Reducing Voc And Nitrogen Oxide And Method For Reducing Same App 20220195902 - LEE; Jin Hee ; et al.	2022-06-23
Hydrogen Storage Materials Comprising Naphtalene Group and the Method for Hydrogen Storage and Release Using the Same App 20220033258 - Park; Ji Hoon ; et al.	2022-02-03
Cdr Reactor Having Multilayered Catalyst Layer Arrangement For Preventing Catalyst Deactivation App 20220016590 - CHANG; Tae Sun ; et al.	2022-01-20
The method for preparing dicarbamate compounds from diamines and the catalyst thereof App 20220002236 - PARK; Ji Hoon ; et al.	2022-01-06
Catalyst For Removing Nitrogen Oxide And Manufacturing Method Thereof App 20210106979 - YOON; Dalyoung ; et al.	2021-04-15
Thermally Stable Monolith Catalysts for Methane Reforming and Preparing Method of the Same App 20210077983 - CHANG; Tae Sun ; et al.	2021-03-18
Solid-phase catalyst for decomposing hydrogen peroxide and method for producing same Grant 10,758,893 - Heo , et al. Sep	2020-09-01
Selective hydrogenation catalyst and selective hydrogenation method using the same Grant 10,589,256 - Park , et al.	2020-03-17
Rh-C.sub.3N.sub.4 heterogeneous catalyst for preparing acetic acid by carbonylation reaction Grant 10,293,335 - Park , et al.	2019-05-21
Selective Hydrogenation Catalyst And Selective Hydrogenation Method Using The Same App 20190076826 - PARK; Ji Hoon ; et al.	2019-03-14
Rh/WxC heterogeneous catalyst for preparing acetic acid by carbonylation reaction Grant 10,196,339 - Park , et al. Fe	2019-02-05
Integrated carbon dioxide conversion system for connecting oxyfuel combustion and catalytic conversion process Grant 10,180,253 - Lee , et al. Ja	2019-01-15
Solid-phase Catalyst For Decomposing Hydrogen Peroxide And Method For Producing Same App 20190009253 - HEO; Iljeong ; et al.	2019-01-10
Carbon nitride heterogeneous catalyst containing rhodium, method for preparing the same, and method for preparing acetic acid using the same Grant 10,124,321 - Bae , et al. November 13, 2	2018-11-13
Thermally stable monolith catalyst for reforming reaction Grant 10,113,119 - Heo , et al. October 30, 2	2018-10-30
Carbon Nitride Heterogeneous Catalyst Containing Rhodium, Method For Preparing The Same, And Method For Preparing Acetic Acid Using The Same App 20180147565 - BAE; Jong Wook ; et al.	2018-05-31
Thermally Stable Monolith Catalyst For Reforming Reaction App 20180030357 - HEO; Il Jeong ; et al.	2018-02-01
Rh-C3N4 HETEROGENEOUS CATALYST FOR PREPARING ACETIC ACID BY CARBONYLATION REACTION App 20180001311 - PARK; Jae Hyun ; et al.	2018-01-04
Rh/WxC Heterogeneous Catalyst for Preparing Acetic Acid by Carbonylation Reaction App 20170342012 - PARK; Jae Hyun ; et al.	2017-11-30
Monolith catalyst for carbon dioxide reforming reaction, preparation method for same, and preparation method for synthesis gas using same Grant 9,789,471 - Suh , et al. October 17, 2	2017-10-17
Food Waste Vacuum-Drying Disposal System App 20160178278 - Chang; Hyun Ji ; et al.	2016-06-23
Monolith Catalyst For Carbon Dioxide Reforming Reaction, Preparation Method For Same, And Preparation Method For Synthesis Gas Using Same App 20160030927 - SUH; Jeong Kwon ; et al.	2016-02-04
Intergrated Carbon Dioxide Conversion System For Connecting Oxyfuel Combustion And Catalytic Conversion Process App 20150308676 - LEE; Kew-Ho ; et al.	2015-10-29
Self-molding permanent agent and method for proceeding free-rod and free-band type permanent Grant 8,613,913 - Chang , et al. December 24, 2	2013-12-24
Hydrogel contact lenses having improved wettability Grant 8,530,532 - Chang , et al. September 10, 2	2013-09-10
Hydrogel Contact Lenses Having Improved Wettability App 20110245358 - Chang; Tae Sun ; et al.	2011-10-06
Self-molding permanent agent and method for proceeding free-rod and free-band type permanent App 20060024257 - Chang; Tae Sun ; et al.	2006-02-02
Solid catalyst with core-shell catalytic phase and a method of preparation thereof Grant 6,924,387 - Chang , et al. August 2, 2	2005-08-02

uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.

While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.

All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.