Inventor · disambiguated record
Heejung Jeon
Also filed as: JEON HEEJUNG
2 granted patents·9 pending applications·0 citations·filing 2019–2023
22Inventor score
Top patents by PatentIndex Score
11 records- 0156US12492277B2Method of preparing graft copolymer and method of preparing thermoplastic resin composition including the sameLG CHEMICAL LTD·Filed 2021·Granted Dec 9, 2025·0 cites·10 claims
- 0249US2025179371A1Method and manufacturing apparatus for manufacturing aviation fuel from waste plastic pyrolysis oilSK INNOVATION CO LTD·Filed 2023·Application pending·0 cites
- 0348US11820849B2Method of preparing abs graft copolymer and method of preparing thermoplastic resin compositionLG CHEMICAL LTD·Filed 2019·Granted Nov 21, 2023·0 cites·12 claims
- 0448US2025092316A1Refining method and device of waste plastic pyrolysis oilSK INNOVATION CO LTD·Filed 2023·Application pending·0 cites
- 0547US2025163332A1Method for removing chlorine from waste plastic pyrolysis oilSK INNOVATION CO LTD·Filed 2023·Application pending·0 cites
- 0646US2025230369A1Refining apparatus and refining method of waste plastic pyrolysis oilSK INNOVATION CO LTD·Filed 2022·Application pending·0 cites
- 0745US2024409824A1Waste plastic pyrolysis oil refining equipment and method of refining waste plastic pyrolysis oilSK INNOVATION CO LTD·Filed 2022·Application pending·0 cites
- 0845US2025019602A1Method of refining waste plastic pyrolysis oil and waste plastic pyrolysis oil refining equipmentSK INNOVATION CO LTD·Filed 2022·Application pending·0 cites
- 0942US2025019599A1Refining method of waste plastic pyrolysis oil using sulfur source and molybdenum-based hydrogenation catalyst, and continuous operation method thereofSK INNOVATION CO LTD·Filed 2022·Application pending·0 cites
- 1040US2023174872A1Method for Removing Chlorine from Waste Oil Fractions Containing High Content of Chlorine Using Solid Acid MaterialSK INNOVATION CO LTD·Filed 2020·Application pending·0 cites
- 1140US2023130559A1Method for Removing Chlorine from High Chlorine Content Waste Oil Using Solid Acid SubstancesSK INNOVATION CO LTD·Filed 2020·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →