IP Verse

Weiss competitive analysis

Latest oppositions filed by Weiss

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

Last updated on: Jul 16, 2026
Patent NumberTitleApplicantOpposition Date
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
EP4188630
Method And Device For Welding Workpieces Using Superimposed High-Frequency PulsesFRONIUSJun 4, 2025
EP3927873
A Process And A Spinning Line Unit For Wet Spinning Of Cellulose Fibers From An Alkaline Spin BathTREETOTEXTILEApr 9, 2025
EP3840941
Method For Producing A Welded Connection, And Welding DeviceAGRU KUNSTSTOFFTECHNIK GESELLSCHAFTDec 13, 2024
EP3953262
Thin Wall Container Made With A Recycled MaterialSOCIT ANONYME DES EAUX MINRALES DEVIAN ET EN ABRG SAEMEDec 3, 2024
EP3181772
Reinforcing Element For Installations In Concrete StructuresACG HOLDINGJul 17, 2024
EP3695157
Method And Arrangement For Renovating A Line Which Carries A Liquid Or Gaseous MediumBRANDENBURGER LINERJun 8, 2022
EP3404338
Air Treatment Device And Method Of Operating Said DeviceSCHILLING ENGINEERINGJan 18, 2022
EP2722456
Cleanroom Barrier UnitSCHILLING ENGINEERINGDec 23, 2021

Latest patents of Weiss opposed by its competitors

Explore Weiss'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: Jul 16, 2026
Patent NumberPublication DateTitleTotal Oppositions
EP3602217
Mar 24, 2021Transport Device For Rotatably And/Or Linearly Moving A Workpiece2

Latest PTAB cases involving Weiss

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

Last updated on: Jul 20, 2026
Proceeding NumberFiling DatePetitionerRespondentStatus

Get alerts for PTAB Cases involving Weiss

IPR2020-01224Aug 7, 2020APPLEWEISSTerminated-Settled
IPR2020-01225Aug 7, 2020APPLEWEISSTerminated-Settled
IPR2020-01220Jul 20, 2020APPLEWEISSTerminated-Settled
IPR2020-01221Jul 20, 2020APPLEWEISSTerminated-Settled
IPR2020-01222Jul 20, 2020APPLEWEISSTerminated-Settled
IPR2020-01223Jul 20, 2020APPLEWEISSTerminated-Settled
IPR2018-00810Apr 3, 2018APPLEWEISSFinal Written Decision
IPR2018-00813Apr 3, 2018APPLEWEISSFinal Written Decision

Peer Comparison New

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

Last updated on: Jul 16, 2026
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
WEISS12 - 8
APPLE52102226