Assignee
LOTTE CHEMICAL CORP
KR·128 granted patents·103 pending applications·47 citations·filing 2012–2023
Top patents by PatentIndex Score
231 records- 0194US11318900B2Bumper beam of vehicleLOTTE CHEMICAL CORP·Filed 2018·Granted May 3, 2022·12 cites·11 claims
- 0291US10829628B2Thermoplastic resin composition and molded article manufactured therefromLOTTE CHEMICAL CORP·Filed 2017·Granted Nov 10, 2020·4 cites·14 claims
- 0386US11565513B2Polyamide resin composition and molded article comprising the sameLOTTE CHEMICAL CORP·Filed 2018·Granted Jan 31, 2023·2 cites·13 claims
- 0486US9458308B1Polycarbonate resin composition with increased gamma-radiation resistant property and molded article using the sameLOTTE CHEMICAL CORP·Filed 2015·Granted Oct 4, 2016·5 cites·5 claims
- 0583US11180652B2Thermoplastic resin composition and molded product using sameLOTTE CHEMICAL CORP·Filed 2018·Granted Nov 23, 2021·1 cites·10 claims
- 0683US9096575B2Group 4 metal compound containing thiophene-fused cyclopentadienyl ligand derived from tetraquinoline derivative and olefin polymerization using the sameLOTTE CHEMICAL CORP·Filed 2014·Granted Aug 4, 2015·3 cites·4 claims
- 0782US11359040B2Polyolefin catalyst and method for preparing polyolefin by using sameLOTTE CHEMICAL CORP·Filed 2017·Granted Jun 14, 2022·2 cites·6 claims
- 0882US11034620B2Composition for artificial marbleLOTTE CHEMICAL CORP·Filed 2017·Granted Jun 15, 2021·2 cites·12 claims
- 0979US12123550B2High pressure tank having hoop layer and helical layer wound thereon and method of manufacturing sameLOTTE CHEMICAL CORP·Filed 2020·Granted Oct 22, 2024·1 cites·5 claims
- 1078US11718739B2Thermoplastic resin composition and molded article produced therefromLOTTE CHEMICAL CORP·Filed 2019·Granted Aug 8, 2023·1 cites·8 claims
- 1177US10081034B2Apparatus for manufacturing long fiber reinforced composite materialLOTTE CHEMICAL CORP·Filed 2017·Granted Sep 25, 2018·1 cites·11 claims
- 1274US2026092173A1Thermoplastic Resin Composition and Molded Article Formed TherefromLOTTE CHEMICAL CORP·Filed 2023·Application pending·0 cites
- 1373US10998477B2Polyester resin composition having improved mechanical properties and moldabilityLOTTE CHEMICAL CORP·Filed 2019·Granted May 4, 2021·0 cites·6 claims
- 1473US10766001B2Aerator apparatus and air diffusion apparatus comprising sameLOTTE CHEMICAL CORP·Filed 2016·Granted Sep 8, 2020·2 cites·14 claims
- 1573US10604775B2Candida infanticola strain, mutant strain and transformant strain thereof, and method for producing dioic acids using sameLOTTE CHEMICAL CORP·Filed 2016·Granted Mar 31, 2020·1 cites·5 claims
- 1672US2023241837A1Continuous Fiber Reinforced Thermoplastic Resin Composite Material and Method for Producing SameLOTTE CHEMICAL CORP·Filed 2023·Application pending·0 cites
- 1772US2025368821A1Thermoplastic Resin Composition and Molded Article Formed TherefromLOTTE CHEMICAL CORP·Filed 2023·Application pending·0 cites
- 1872US2026049213A1Thermoplastic Resin Composition and Molded Article Formed TherefromLOTTE CHEMICAL CORP·Filed 2023·Application pending·0 cites
- 1971US12448569B2Liquid crystalline polymer composition and molded article produced therefromLOTTE CHEMICAL CORP·Filed 2022·Granted Oct 21, 2025·0 cites·13 claims
- 2071US10875951B2Propylene-diene copolymer resin having excellent melt tensionLOTTE CHEMICAL CORP·Filed 2017·Granted Dec 29, 2020·1 cites·5 claims
- 2171US10471395B2Hollow fiber membrane and method of preparing the sameLOTTE CHEMICAL CORP·Filed 2017·Granted Nov 12, 2019·1 cites·16 claims
- 2270US9663426B2Composite metal catalyst composition, and method and apparatus for preparing 1,4-cyclohexanedimethanol using sameLOTTE CHEMICAL CORP·Filed 2015·Granted May 30, 2017·1 cites·20 claims
- 2370US2023331985A1Polyamide Resin Composition and Molded Article Comprising the SameLOTTE CHEMICAL CORP·Filed 2023·Application pending·0 cites
- 2469US11355683B2Thermoplastic resin composition having excellent reflectivityLOTTE CHEMICAL CORP·Filed 2020·Granted Jun 7, 2022·0 cites·15 claims
- 2569US2026062546A1Thermoplastic Resin Composition and Molded Product Manufactured from SameLOTTE CHEMICAL CORP·Filed 2023·Application pending·0 cites
- 2669US2025019534A1Polypropylene resin composition for insulating layer of power cable with excellent whitening resistance and molded article using sameLOTTE CHEMICAL CORP·Filed 2022·Application pending·0 cites
- 2769US2024376301A1Thermoplastic Resin Composition and Molded Article Manufactured TherefromLOTTE CHEMICAL CORP·Filed 2022·Application pending·0 cites
- 2868US12491478B2Polyolefin resin composition for porous filmLOTTE CHEMICAL CORP·Filed 2021·Granted Dec 9, 2025·0 cites·2 claims
- 2968US11661510B2Thermoplastic resin composition and molded product manufactured therefromLOTTE CHEMICAL CORP·Filed 2018·Granted May 30, 2023·0 cites·12 claims
- 3068US2023203302A1Thermoplastic Resin Composition and Article Produced TherefromLOTTE CHEMICAL CORP·Filed 2022·Application pending·0 cites
- 3167US12466955B2Polyphosphonate resin composition and molded article prepared therefromLOTTE CHEMICAL CORP·Filed 2021·Granted Nov 11, 2025·0 cites·10 claims
- 3267US11987697B2Thermoplastic polycarbonate resin composition and molded article produced therefromLOTTE CHEMICAL CORP·Filed 2021·Granted May 21, 2024·0 cites·13 claims
- 3367US11814513B2Thermoplastic resin composition and molded product using sameLOTTE CHEMICAL CORP·Filed 2019·Granted Nov 14, 2023·0 cites·15 claims
- 3467US11661513B2Thermoplastic resin composition and molded article therefromLOTTE CHEMICAL CORP·Filed 2019·Granted May 30, 2023·0 cites·13 claims
- 3567US11339286B2Thermoplastic resin composition and molded article using sameLOTTE CHEMICAL CORP·Filed 2018·Granted May 24, 2022·0 cites·11 claims
- 3667US10696830B2Polyolefin resin, preparation method therefor, and vehicle rear bumper beam using sameLOTTE CHEMICAL CORP·Filed 2016·Granted Jun 30, 2020·2 cites·8 claims
- 3767US9593183B2Preparation method of catalyst for polymerization of polyolefin and process for polymerization of polyolefin using the sameLOTTE CHEMICAL CORP·Filed 2013·Granted Mar 14, 2017·2 cites·15 claims
- 3867US2025034325A1Method for manufacturing chemically recycled petLOTTE CHEMICAL CORP·Filed 2022·Application pending·0 cites
- 3967US2026028477A1Thermoplastic Resin Composition and Molded Product Manufactured from SameLOTTE CHEMICAL CORP·Filed 2023·Application pending·0 cites
- 4067US2025084245A1Thermoplastic Resin Composition and Molded Article Manufactured TherefromLOTTE CHEMICAL CORP·Filed 2022·Application pending·0 cites
- 4166US12378396B2Thermoplastic resin composition and molded article manufactured therefromLOTTE CHEMICAL CORP·Filed 2021·Granted Aug 5, 2025·0 cites·11 claims
- 4266US10793671B2Aliphatic polycarbonate macropolyol and aliphatic polycarbonate-coaromatic polyester macropolyolLOTTE CHEMICAL CORP·Filed 2018·Granted Oct 6, 2020·0 cites·9 claims
- 4366US2025001741A1Polypropylene-based multilayer film for cell pouchLOTTE CHEMICAL CORP·Filed 2022·Application pending·0 cites
- 4465US11661505B2Thermoplastic resin composition and molded article produced therefromLOTTE CHEMICAL CORP·Filed 2019·Granted May 30, 2023·0 cites·17 claims
- 4565US10214658B2Method of three-dimensional printingLOTTE CHEMICAL CORP·Filed 2018·Granted Feb 26, 2019·0 cites·8 claims
- 4665US2025026711A1Method for producing carbonateLOTTE CHEMICAL CORP·Filed 2022·Application pending·0 cites
- 4765US2025034078A1Method for producing carbonateLOTTE CHEMICAL CORP·Filed 2022·Application pending·0 cites
- 4865US2025034077A1Method for producing carbonateLOTTE CHEMICAL CORP·Filed 2022·Application pending·0 cites
- 4965US2024254330A1Thermoplastic Resin Composition and Molded Product Manufactured TherefromLOTTE CHEMICAL CORP·Filed 2022·Application pending·0 cites
- 5065US2025026712A1Method for producing carbonateLOTTE CHEMICAL CORP·Filed 2022·Application pending·0 cites
Showing the top 50 of 231 patent records by PatentIndex Score.
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