Inventor · disambiguated record
Chi Woong Ahn
Also filed as: AHN CHI WOONG
2 granted patents·0 citations·filing 2021–2021
23Inventor score
Technology areasC10G
Files withKOREA RES INST CHEMICAL TECH2
Top patents by PatentIndex Score
2 records- 0157US12247175B2Method 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
- 0247US12480058B2Method for lightening heavy oil by using coke production byproductKOREA RES INST CHEMICAL TECH·Filed 2021·Granted Nov 25, 2025·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →