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IP Verse

Eis competitive analysis

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Latest oppositions filed by Eis

Explore patent oppositions filed by Eis against competitors, revealing strategic technology disputes and market positioning.

Last updated on: Nov 13, 2025
Patent NumberTitleApplicantOpposition Date

Get instant updates on new opposition filings by the company

EP3514594
Method For Automatedly Aligning A Stand For A Microscope, Stand For A Microscope And Microscope AssemblyLEICA INSTRUMENTS SINGAPORE PTEOct 6, 2025
EP4256968
Chocolate Replicas Produced From Individual ComponentsVOYAGE FOODSSep 25, 2025
EP3806667
Water Pipe Having A Connection Between The Receptacle And The HousingAF HOLDINGSep 3, 2025
EP3511446
Moulded Article Comprising Cellulose Incorporated Into Elastane And Method Of ManufacturingLENZINGAug 26, 2025
EP3974810
Nir Sensor Calibration MethodCLAAS SELBSTFAHRENDE ERNTEMASCHINENAug 12, 2025
EP4222299
Reusable Moisture-Regulating Textile SheetBODYVISION TECHNOLOGYAug 6, 2025
EP4027182
Lightsheet Fluorescence Microscopy For A Plurality Of SamplesLEICA MICROSYSTEMS CMSJul 30, 2025
EP4111249
Method For Managing Blocks Of Commands Intended For A Microscopy Imaging System, Computer Program, Storage Means And Corresponding Device - Technical FieldCENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUEJul 24, 2025
EP4008699
Method For Producing Zirconia Sintered CompactKURARAY NORITAKE DENTALJul 15, 2025
EP4313460
Method For Grinding A Workpiece With A Toothing Or A ProfileKAPP NILESJun 10, 2025

Latest patents of Eis opposed by its competitors

Explore Eis'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: Nov 13, 2025
Patent NumberPublication DateTitleTotal Oppositions
EP3861346
Jan 8, 2025Biomarkers For A Therapy Comprising A Sorafenib Compound1
EP2953727
Sep 4, 2024Device For Separating Overspray1
EP3356753
Jul 17, 2024Apparatus For The Temperature Control Of Objects, In Particular For Drying Coated Vehicle Bodies1
EP3703902
Jan 10, 2024Conveying System And Method For Simultaneously Transporting Workpieces And Workers2
EP2525944
Dec 27, 2023Locking Device For Fastening An Article To A Supporting Structure, And Skid Having Such A Device1
EP3990997
Dec 6, 2023Free-Moving Transport Carriage And Conveying System For Conveying And Treatment System For Treating Workpieces2
EP3581183
Nov 29, 2023Tumor-Treating Pharmaceutical Composition1
EP4080313
Nov 1, 2023Treatment System For Treating Workpieces1
EP3263106
Oct 25, 2023Method For Suppressing Bitterness Of Quinoline Derivative8
EP3199246
Sep 27, 2023Installation, Treatment Module And Method For The Treatment Of Objects1

Latest PTAB cases involving Eis

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

Last updated on: Nov 13, 2025
Proceeding NumberFiling DatePetitionerRespondentStatus

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PGR2021-00047Feb 3, 2021EISAICRYSTAL PHARMACEUTICAL SUZHOUFinal Written Decision
IPR2020-01734Oct 1, 2020ILLINOIS TOOL WORKSEISENMANNInstitution Denied
IPR2020-00007Oct 2, 2019EISNOVOLUTOFinal Written Decision
IPR2019-01444Jul 31, 2019EISNOVOLUTOFinal Written Decision
IPR2019-01302Jul 3, 2019EISNOVOLUTOFinal Written Decision

Peer Comparison New

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

Last updated on: Nov 13, 2025
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
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