IP Verse

Tek competitive analysis

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Latest oppositions filed by Tek

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

Last updated on: Oct 23, 2025
Patent NumberTitleApplicantOpposition Date

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EP3989020
Track And Trace Packaging MethodUHLMANN PAC SYSTEMESep 4, 2025
EP3772778
Support System For Attaching An Elongated Object And Clip AttachmentHEBOTECJul 23, 2025
EP4033019
Woven Fabric And Method Of Production ThereofCALIK DENIM TEKSTIL SAN VE TICJun 18, 2025
EP3653132
Container Assembly And Associated MethodBIOPSAFE APSFeb 13, 2025
EP3681660
Four-Edged DrillGHRINGJan 31, 2025
EP3800397
Gasification And/Or Combustion System Fitted On A Gasification And/Or Combustion InstallationMINI GREEN POWERJan 16, 2025
EP3879155
Sustainable Industrial HoseCONTITECH USASep 26, 2024
EP3386329
Beach FootwearGEM MODA AKSESUAR TEKSTIL SANAYI DIS TICARET SIRKETISep 25, 2024
EP3760094
Handheld Floor Treatment DeviceI MOPAug 7, 2024
EP3445897
Electrospinning Device And MethodINNOVATIVE MECHANICAL ENGINEERINGJul 2, 2024

Latest patents of Tek opposed by its competitors

Explore Tek'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
EP3313915
Nov 30, 2022Method For Activating And Precipitating Lignin1
EP3771288
Dec 15, 2021Method For Supplying Power To Induction Cooking Zones Of An Induction Cooking Hob Having A Plurality Of Power Converters, And Induction Cooking Hob Using Such Method1
EP2434300
Apr 7, 2021Multi-Domain Test And Measurement Instrument1
EP2804660
Jan 1, 2020Multi-Layered Tubing1
EP3137564
Dec 18, 2019Coating Composition, Method For Making The Coating And Use Thereof1
EP3016970
May 22, 2019O-Mannosyltransferase Deficient Filamentous Fungal Cells And Methods Of Use Thereof1
EP2434299
Jul 25, 2018Multi-Domain Test And Measurement Instrument1

Latest publications and patents of Tek New

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

Last updated on: Oct 22, 2025
Publication NumberPublication DateTitleLegal Status

Get instant update for new patents of Tek

EP3313915
Nov 30, 2022Method For Activating And Precipitating LigninOpposition Rejected
EP3771288
Dec 15, 2021Method For Supplying Power To Induction Cooking Zones Of An Induction Cooking Hob Having A Plurality Of Power Converters, And Induction Cooking Hob Using Such MethodGranted And Under Opposition
EP2434300
Apr 7, 2021Multi-Domain Test And Measurement InstrumentPatent Maintained As Amended
EP2804660
Jan 1, 2020Multi-Layered TubingOpposition Rejected
EP3137564
Dec 18, 2019Coating Composition, Method For Making The Coating And Use ThereofRevoked
EP3016970
May 22, 2019O-Mannosyltransferase Deficient Filamentous Fungal Cells And Methods Of Use ThereofOpposition Rejected
EP2434299
Jul 25, 2018Multi-Domain Test And Measurement InstrumentGranted And Under Opposition
EP2811306
Jan 31, 2018An Equivalent-Time Sampling Technique For Non-Coherently Modulated SignalsNo Opposition Filed Within Time Limit
EP2131164
Jan 24, 2018A Method And Apparatus For Determining Level Of Material In A ContainerNo Opposition Filed Within Time Limit
EP1466465
Jan 24, 2018Database Driven Methods And Systems For Real Time Call TracingNo Opposition Filed Within Time Limit

Latest PTAB cases involving Tek

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

Last updated on: Oct 28, 2025
Proceeding NumberFiling DatePetitionerRespondentStatus

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IPR2021-00916May 10, 2021TEKNI PLEXCONVERTER MANUFACTURINGFinal Written Decision
IPR2021-00918May 10, 2021TEKNI PLEXCONVERTER MANUFACTURINGFinal Written Decision
IPR2021-00919May 10, 2021TEKNI PLEXCONVERTER MANUFACTURINGFinal Written Decision
IPR2018-00643Feb 23, 2018ROHDE & SCHWARZTEKTRONIXFinal Written Decision
IPR2018-00647Feb 23, 2018ROHDE & SCHWARZTEKTRONIXFinal Written Decision
IPR2018-00645Feb 22, 2018ROHDE & SCHWARZTEKTRONIXInstitution Denied
IPR2016-01474Jul 21, 2016ILLINOIS TOOL WORKS TIRE REPAIRTEKInstitution Denied

Peer Comparison New

IP litigation analysis comparing Tek 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
KALTEK1 - - -
BIOPSAFE APS - 1 - -