IP Verse

Eis competitive analysis

Latest oppositions filed by Eis

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

Last updated on: Sep 3, 2026
Patent NumberTitleApplicantOpposition Date
EP4209493
Solid Forms And Formulations Of (S)-4-(8-Amino-3-(1-(But-2-Ynoyl)Pyrrolidin-2-Yl)Imidazo[1,5-A]Pyrazin-1-Yl)-N-(Pyridin-2-Yl)BenzamideACERTA PHARMAAug 11, 2026
EP3908506
Conveying Method And Conveying DeviceDRRAug 6, 2026
EP4185189
Method And System For Tracking Of Acoustic Vibrations Using Optical Coherence TomographyACOUSTIC INSIGHTAug 5, 2026
EP4062059
A Nacelle For A Wind TurbineVESTAS WIND SYSTEMSJul 28, 2026
EP4516437
Rolling Grinding Tool For Hard Finishing Toothed Components By Continuous Rolling GrindingKREBS & RIEDEL SCHLEIFSCHEIBENFABRIKJul 21, 2026
EP3858184
Coin Or MedalBH MAYERS KUNSTPRGEANSTALTJul 15, 2026
EP3840685
Off-Camera Calibration Parameters For An Image Capture DeviceINTUITIVE SURGICAL OPERATIONSJul 1, 2026
EP3813549
Ph Neutral Beta-Lactoglobulin Beverage PreparationARLA FOODS AMBAJun 24, 2026
EP3813548
Acidic Beta-Lactoglobulin Beverage PreparationARLA FOODS AMBAJun 17, 2026
EP3808921
Ceramic Tile And Method For Manufacturing Ceramic TilesFLOORING INDUSTRIESJun 10, 2026

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: Sep 3, 2026
Patent NumberPublication DateTitleTotal Oppositions
EP3988071
Aug 6, 2025Pressure Wave Massage Device1
EP4121007
Jul 2, 2025High Concentration Anti-Ass Protofibril Antibody Formulations And Methods Of Use Thereof1
EP3861346
Jan 8, 2025Biomarkers For A Therapy Comprising A Sorafenib Compound1
EP2953727
Sep 4, 2024Device For Separating Overspray2
EP3356753
Jul 17, 2024Apparatus For The Temperature Control Of Objects, In Particular For Drying Coated Vehicle Bodies2
EP3703902
Jan 10, 2024Conveying System And Method For Simultaneously Transporting Workpieces And Workers3
EP2525944
Dec 27, 2023Locking Device For Fastening An Article To A Supporting Structure, And Skid Having Such A Device2
EP3990997
Dec 6, 2023Free-Moving Transport Carriage And Conveying System For Conveying And Treatment System For Treating Workpieces3
EP3581183
Nov 29, 2023Tumor-Treating Pharmaceutical Composition1
EP4080313
Nov 1, 2023Treatment System For Treating Workpieces1

Latest PTAB cases involving Eis

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

Last updated on: Sep 8, 2026
Proceeding NumberFiling DatePetitionerRespondentStatus

Get alerts for PTAB Cases involving Eis

PGR2021-00047Feb 3, 2021EISAICRYSTAL PHARMACEUTICAL SUZHOUFinal Written Decision
IPR2020-01734Oct 1, 2020ILLINOIS TOOL WORKSEISENMANNInstitution Denied
IPR2020-00007Oct 2, 2019EISLENKEFinal Written Decision
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: Sep 3, 2026
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
WEISS33 - 8
APPLE - - 102826
APPLE INC.84100126