Inventor · disambiguated record
Tae Sun Chang
Also filed as: CHANG TAE S · CHANG TAE SUN
21 granted patents·4 pending applications·106 citations·filing 1990–2023
92Inventor score
Files withKOREA RES INST CHEMICAL TECH15KOREA RES INST CHEM TECH5CHANG TAE SUN2CHANG HYUN JI1HYUNDAI MOTOR CO LTD1
Top patents by PatentIndex Score
25 records- 0191US8613913B2Self-molding permanent agent and method for proceeding free-rod and free-band type permanentCHANG TAE SUN·Filed 2005·Granted Dec 24, 2013·53 cites·61 claims
- 0283US10180253B2Integrated carbon dioxide conversion system for connecting oxyfuel combustion and catalytic conversion processKOREA INST MACH & MATERIALS·Filed 2013·Granted Jan 15, 2019·10 cites·6 claims
- 0380US12092010B2System for reducing voc and nitrogen oxide and method for reducing sameKOREA RES INST CHEMICAL TECH·Filed 2023·Granted Sep 17, 2024·0 cites·10 claims
- 0476US10113119B2Thermally stable monolith catalyst for reforming reactionKOREA RES INST CHEMICAL TECH·Filed 2017·Granted Oct 30, 2018·1 cites·14 claims
- 0572US5210292AProcess for preparing polymer grade terephthalic acidKOREA RES INST CHEM TECH·Filed 1990·Granted May 11, 1993·16 cites·5 claims
- 0666US11965446B2System for reducing VOC and nitrogen oxide and method for reducing sameKOREA RES INST CHEMICAL TECH·Filed 2020·Granted Apr 23, 2024·0 cites·5 claims
- 0763US6410800B1Process for preparing acroleinKOREA RES INST CHEM TECH·Filed 2000·Granted Jun 25, 2002·7 cites·2 claims
- 0861US12440827B2Catalyst for simultaneously inhibiting emission of ammonia and nitrous oxideKOREA RES INST CHEMICAL TECH·Filed 2020·Granted Oct 14, 2025·0 cites·6 claims
- 0961US11565997B2Method for preparing dicarbamate compounds from diamines and the catalyst thereofKOREA RES INST CHEMICAL TECH·Filed 2018·Granted Jan 31, 2023·0 cites·8 claims
- 1059US10124321B2Carbon nitride heterogeneous catalyst containing rhodium, method for preparing the same, and method for preparing acetic acid using the sameKOREA RES INST CHEMICAL TECH·Filed 2018·Granted Nov 13, 2018·0 cites·18 claims
- 1155US2023374925A1Heating carrier, and exhaust gas reduction carrier having heating carrierKOREA RES INST CHEMICAL TECH·Filed 2021·Application pending·0 cites
- 1255US2022033258A1Hydrogen Storage Materials Comprising Naphtalene Group and the Method for Hydrogen Storage and Release Using the SameKOREA RES INST CHEMICAL TECH·Filed 2021·Application pending·0 cites
- 1352US10758893B2Solid-phase catalyst for decomposing hydrogen peroxide and method for producing sameKOREA RES INST CHEMICAL TECH·Filed 2017·Granted Sep 1, 2020·0 cites·6 claims
- 1451US12397275B2CDR reactor having multilayered catalyst layer arrangement for preventing catalyst deactivationKOREA RES INST CHEMICAL TECH·Filed 2019·Granted Aug 26, 2025·0 cites·12 claims
- 1550US10589256B2Selective hydrogenation catalyst and selective hydrogenation method using the sameKOREA RES INST CHEMICAL TECH·Filed 2018·Granted Mar 17, 2020·0 cites·6 claims
- 1649US11691128B2Thermally stable monolith catalysts for methane reforming and preparing method of the sameKOREA RES INST CHEMICAL TECH·Filed 2018·Granted Jul 4, 2023·0 cites·12 claims
- 1749US6924387B1Solid catalyst with core-shell catalytic phase and a method of preparation thereofKOREA RES INST CHEM TECH·Filed 1999·Granted Aug 2, 2005·16 cites·5 claims
- 1849US2016178278A1Food Waste Vacuum-Drying Disposal SystemCHANG HYUN JI·Filed 2014·Application pending·0 cites
- 1948US2021106979A1Catalyst for removing nitrogen oxide and manufacturing method thereofHYUNDAI MOTOR CO LTD·Filed 2020·Application pending·0 cites
- 2047US10196339B2Rh/WxC heterogeneous catalyst for preparing acetic acid by carbonylation reactionKOREA RES INST CHEMICAL TECH·Filed 2015·Granted Feb 5, 2019·0 cites·6 claims
- 2146US8530532B2Hydrogel contact lenses having improved wettabilityCHANG TAE SUN·Filed 2009·Granted Sep 10, 2013·1 cites·14 claims
- 2245US10293335B2Rh-C3N4 heterogeneous catalyst for preparing acetic acid by carbonylation reactionKOREA RES INST CHEMICAL TECH·Filed 2015·Granted May 21, 2019·0 cites·4 claims
- 2345US9789471B2Monolith catalyst for carbon dioxide reforming reaction, preparation method for same, and preparation method for synthesis gas using sameKOREA RES INST CHEMICAL TECH·Filed 2015·Granted Oct 17, 2017·0 cites·2 claims
- 2432US5786478AProcess for preparing cyanopyrazineKOREA RES INST CHEM TECH·Filed 1995·Granted Jul 28, 1998·1 cites·2 claims
- 2526US6013800ASolid catalyst for preparing nitriles and its preparationKOREA RES INST CHEM TECH·Filed 1996·Granted Jan 11, 2000·1 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →