Inventor · disambiguated record
Dong Jun Koh
Also filed as: KOH DONG-JUN
6 granted patents·3 citations·filing 2009–2021
67Inventor score
Top patents by PatentIndex Score
6 records- 0174US9334228B2Method for preparing dialkyl carbonateRES INST IND SCIENCE & TECH·Filed 2013·Granted May 10, 2016·3 cites·18 claims
- 0257US12247175B2Method for upgrading heavy oil by pyrolysis using byproducts of coke productionKOREA RES INST CHEMICAL TECH·Filed 2021·Granted Mar 11, 2025·0 cites·9 claims
- 0347US12480058B2Method for lightening heavy oil by using coke production byproductKOREA RES INST CHEMICAL TECH·Filed 2021·Granted Nov 25, 2025·0 cites·6 claims
- 0444US12129174B2Catalyst for water gas shift reaction at middle temperature, preparation method thereof, and hydrogen preparation method using sameRES INST IND SCIENCE & TECH·Filed 2019·Granted Oct 29, 2024·0 cites·16 claims
- 0540US8017096B2Method of removing mercury from exhaust gas using chlorine compoundRES INST IND SCIENCE & TECH·Filed 2009·Granted Sep 13, 2011·0 cites·4 claims
- 0633US9878961B2Nickel-M-alumina xerogel catalyst, method for preparing the same, and method for preparing methane using the catalystLIM HYO JUN·Filed 2011·Granted Jan 30, 2018·0 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →