Assignee
HANWHA TOTALENERGIES PETROCHEMICAL CO LTD
KR·1 granted patent·23 pending applications·0 citations·filing 2021–2024
Top patents by PatentIndex Score
24 records- 0167US2025092165A1Solid catalyst for polypropylene production and method for production of block copolymerHANWHA TOTALENERGIES PETROCHEMICAL CO LTD·Filed 2024·Application pending·0 cites
- 0265US2024117108A1Process For Preparing Biodegradable Polyester And Biodegradable Polyester Prepared TherebyHANWHA TOTALENERGIES PETROCHEMICAL CO LTD·Filed 2023·Application pending·0 cites
- 0364US2024191074A1Flame-Retardant Modified-Poly (phenylene oxide) Resin Composition With Excellent Deformation Resistance And Mechanical Properties And Article Molded TherefromHANWHA TOTALENERGIES PETROCHEMICAL CO LTD·Filed 2023·Application pending·0 cites
- 0463US2025179273A1Flame-Retardant Polypropylene Resin Composition With Excellent Moisture Heat Resistance Stability And Article Molded TherefromHANWHA TOTALENERGIES PETROCHEMICAL CO LTD·Filed 2024·Application pending·0 cites
- 0562US2025263543A1Low-Dielectric Polypropylene Resin Composition For Automobile Communication CablesHANWHA TOTALENERGIES PETROCHEMICAL CO LTD·Filed 2024·Application pending·0 cites
- 0661US2023279164A1Polymerization Method Of Ultra High Molecular Weight Polyethylene And Method For Preparing Catalyst ThereofHANWHA TOTALENERGIES PETROCHEMICAL CO LTD·Filed 2023·Application pending·0 cites
- 0761US2024158543A1Solid Catalyst For Producing Polypropylene And Method For Preparation Of Propylene-Derived PolymerHANWHA TOTALENERGIES PETROCHEMICAL CO LTD·Filed 2023·Application pending·0 cites
- 0861US2025179295A1Flame-Retardant Polyester Resin Composite Composition And Article Molded TherefromHANWHA TOTALENERGIES PETROCHEMICAL CO LTD·Filed 2024·Application pending·0 cites
- 0961US2024182606A1Method for producing propylene copolymer using catalyst system having improved copolymerization activityHANWHA TOTALENERGIES PETROCHEMICAL CO LTD·Filed 2023·Application pending·0 cites
- 1060US2024010665A1NOVEL TRANSITION METAL COMPOUND, TRANSITION METAL CATALYST COMPOSITION CONTAINING THE SAME, AND METHOD FOR PRODUCING COPOLYMER OF ETHYLENE AND a-OLEFIN USING THE SAMEHANWHA TOTALENERGIES PETROCHEMICAL CO LTD·Filed 2023·Application pending·0 cites
- 1158US2025179282A1Polypropylene Resin Composition With Excellent Low-Temperature Impact Resistance And Low Volatile Organic Compounds And Article Molded TherefromHANWHA TOTALENERGIES PETROCHEMICAL CO LTD·Filed 2024·Application pending·0 cites
- 1257US2025115688A1Method and system of manufacturing ethylene vinyl alcohol copolymerHANWHA TOTALENERGIES PETROCHEMICAL CO LTD·Filed 2024·Application pending·0 cites
- 1356US2024158624A1Polypropylene Resin Composition With Excellent Low-Temperature Impact Resistance And Article Molded TherefromHANWHA TOTALENERGIES PETROCHEMICAL CO LTD·Filed 2023·Application pending·0 cites
- 1456US2025297042A1Method for removing polymer inside olefin oligomerization reactorHANWHA TOTALENERGIES PETROCHEMICAL CO LTD·Filed 2022·Application pending·0 cites
- 1555US2025122314A1Separation method for a reaction product ofolefin oligomerization, and method and device for preparing ethylene oligomer utilizing the separation methodHANWHA TOTALENERGIES PETROCHEMICAL CO LTD·Filed 2024·Application pending·0 cites
- 1654US2023203219A1Method of manufacturing ethylene vinyl alcohol copolymerHANWHA TOTALENERGIES PETROCHEMICAL CO LTD·Filed 2022·Application pending·0 cites
- 1753US12528887B2Equipment for preparing polyolefin elastomerHANWHA TOTALENERGIES PETROCHEMICAL CO LTD·Filed 2021·Granted Jan 20, 2026·0 cites·12 claims
- 1853US2025122134A1Separation method for a mixture comprising a solvent and c4 or higher linear alpha olefins, and method and device for preparing ethylene oligomer utilizing the separation methodHANWHA TOTALENERGIES PETROCHEMICAL CO LTD·Filed 2024·Application pending·0 cites
- 1953US2025101158A1Method of manufacturing ethylene vinyl acetate copolymerHANWHA TOTALENERGIES PETROCHEMICAL CO LTD·Filed 2024·Application pending·0 cites
- 2052US2023365724A1Method for recovering solvent and unreacted material in finisher for polyolefin elastomer preparation processHANWHA TOTALENERGIES PETROCHEMICAL CO LTD·Filed 2021·Application pending·0 cites
- 2151US2024367160A1Highly active dry reforming catalyst, and preparation method thereofHANWHA TOTALENERGIES PETROCHEMICAL CO LTD·Filed 2022·Application pending·0 cites
- 2250US2025109082A1Ethylene oligomerization method, and ethylene oligomer thereofHANWHA TOTALENERGIES PETROCHEMICAL CO LTD·Filed 2022·Application pending·0 cites
- 2348US2025188003A1Ethylene oligomerization method, and ethylene oligomer thereofHANWHA TOTALENERGIES PETROCHEMICAL CO LTD·Filed 2022·Application pending·0 cites
- 2442US2023080608A1Polyolefin Resin Composition With High Resistance To Tracking And Article Molded TherefromHANWHA TOTALENERGIES PETROCHEMICAL CO LTD·Filed 2022·Application pending·0 cites
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