IP Verse

Lg Chem competitive analysis

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Latest patents of Lg Chem opposed by its competitors

Explore Lg Chem's recently opposed patents, revealing key competitive challenges and strategic patent disputes in the industry. Track oppositions filed by competitors to understand technology battlegrounds and assess potential risks.

Last updated on: Oct 23, 2025
Patent NumberGrant DateTitleTotal Oppositions
EP3395792
Oct 22, 2025Method For Producing Methyl Tertiary-Butyl Ether1
EP3321306
Oct 15, 2025Method For Preparing Superabsorbent Resin And Superabsorbent Resin Prepared Thereby1
EP3342794
Aug 27, 2025Plasticizer Composition, Resin Composition, And Preparation Method For Both Compositions1
EP3530688
Mar 26, 2025Super-Absorbent Polymer And Preparation Method Therefor1
EP3708610
Mar 5, 2025Plasticizer Composition Comprising Cyclohexane Polyester-Based Material, And Resin Composition Comprising Same1
EP3467009
Sep 25, 2024Superabsorbent Polymer And Method For Producing Same1
EP4083115
May 8, 2024Preparation Method Of Super Absorbent Polymer1
EP3875498
Feb 28, 2024Composition For Preparing Vinyl Chloride-Based Polymer And Method For Preparing Vinyl Chloride-Based Polymer Using Same1
EP3597957
Dec 13, 2023Resin Composition For Brake Pad Friction Material And Brake Pad Friction Material Manufactured Using The Resin Composition1
EP3037441
Nov 22, 2023Polyolefin3

Latest publications and patents of Lg Chem New

Explore the latest publications and patents granted to Lg Chem, showcasing their recent innovations and technological advancements.

Last updated on: Oct 21, 2025
Publication NumberPublication DateTitleLegal Status

Get instant update for new patents of Lg Chem

EP3395792
Oct 22, 2025Method For Producing Methyl Tertiary-Butyl EtherPatent Maintained As Amended
EP3321306
Oct 15, 2025Method For Preparing Superabsorbent Resin And Superabsorbent Resin Prepared TherebyPatent Maintained As Amended
EP3851841
Sep 10, 2025Device And Method For Measuring Resistance Of Pressurized SeparatorGranted And Under Opposition
EP3629427
Sep 10, 2025Separable High-Voltage Connector Assembly And Manufacturing Method ThereforGranted And Under Opposition
EP4606475
Aug 27, 2025Catalyst For Reforming Methane, Method For Producing Same, And Method For Reforming MethanePending
EP4606474
Aug 27, 2025Methane-Reforming Catalyst And Preparation Method ThereforPending
EP4545539
Aug 27, 2025Transition Metal Compound And Catalyst Composition Containing SamePending
EP3342794
Aug 27, 2025Plasticizer Composition, Resin Composition, And Preparation Method For Both CompositionsPatent Maintained As Amended
EP4603529
Aug 20, 2025Method For Preparing Super Absorbent PolymerPending
EP4603514
Aug 20, 2025Method For Preparing PolymerPending

Latest PTAB cases involving Lg Chem

Discover the latest PTAB cases involving Lg Chem, highlighting their recent legal challenges and patent disputes.

Last updated on: Oct 27, 2025
Proceeding NumberFiling DatePetitionerRespondentStatus

Get alerts for PTAB Cases involving Lg Chem

IPR2020-01239Jul 6, 2020SK INNOVATIONLG CHEMInstitution Denied
IPR2020-01240Jul 6, 2020SK INNOVATIONLG CHEMInstitution Denied
IPR2020-01036Jun 4, 2020SK INNOVATIONLG CHEMInstitution Denied
IPR2020-00991May 27, 2020SK INNOVATIONLG CHEMInstitution Denied
IPR2020-00992May 27, 2020SK INNOVATIONLG CHEMInstitution Denied
IPR2020-00981May 26, 2020SK INNOVATIONLG CHEMInstitution Denied
IPR2020-00982May 26, 2020SK INNOVATIONLG CHEMInstitution Denied
IPR2020-00987May 26, 2020SK INNOVATIONLG CHEMInstitution Denied
IPR2020-00657Mar 31, 2020LG CHEMSK INNOVATIONTerminated-Settled
IPR2020-00178Dec 2, 2019SFCLG CHEMInstitution Denied

Peer Comparison New

IP litigation analysis comparing Lg Chem with top 3 competitors. Includes complete PTAB case data and opposition data from 2018 onwards.

Last updated on: Oct 23, 2025
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
LG CHEM - 63314
EVONIK OPERATIONS11955 - 1
NIPPON SHOKUBAI3518 - -
SK INNOVATION - 1102