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Leonhard Kurz Stiftung competitive analysis

Latest oppositions filed by Leonhard Kurz Stiftung

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

Last updated on: Jan 15, 2026
Patent NumberTitleApplicantOpposition Date
EP3996932
Security Devices And Methods Of ManufactureDE LA RUENov 26, 2025
EP3996931
Security Devices And Methods Of Manufacture ThereofDE LA RUEAug 12, 2025
EP4244071
Optically Variable Security Element And Method For Producing An Optically Variable Security ElementGIESECKE & DEVRIENTJun 25, 2025
EP3972851
Use Of Nanoparticles To Tune Index Of Refraction Of Layers Of A Polymeric Matrix To Optimize Microoptic (Mo) FocusCRANENov 28, 2024
EP3727870
Security Element With Two-Dimensional Nanostructure, And Production Method For Said Security ElementGIESECKE & DEVRIENTNov 7, 2024
EP3817926
Systems And Methods For Decorating SubstratesACTEGA NORTH AMERICAJun 20, 2024
EP3929002
Laminate, Verification, And Method Of Producing LaminateTOPPAN PRINTINGMay 23, 2024
EP4121299
Flat Security Element With Optical Security FeaturesHUECK FOLIEN GESELLSCHAFTApr 26, 2024
EP3064281
Method For Coating A Surface And Digital Coating SystemBAUEROct 4, 2023
EP3877193
Method For Producing A Security FeatureBANQUE DE FRANCESep 28, 2023

Latest patents of Leonhard Kurz Stiftung opposed by its competitors

Explore Leonhard Kurz Stiftung'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: Jan 15, 2026
Patent NumberPublication DateTitleTotal Oppositions
EP4069522
Dec 4, 2024Decorative Foil, Method For Producing A Decorative Foil And Method For Decorating A Target Substrate4
EP3013598
Oct 2, 2024Method For Producing A Multilayer Element, And Multilayer Element1
EP3600907
Jun 14, 2023Method For Producing A Multilayer Film And Multilayer Film As Well As A Security Element And A Security Document1
EP3074239
Apr 13, 2022Multi-Layer Body And Method For The Production Thereof1
EP2864133
Dec 29, 2021Method For Transferring A Decorative Section Of An Embossing Foil1
EP2860041
Apr 5, 2017Multi-Layer Body And Method For Producing A Multi-Layer Body1

Latest PTAB cases involving Leonhard Kurz Stiftung

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

Last updated on: Jan 18, 2026
Proceeding NumberFiling DatePetitionerRespondentStatus

Get alerts for PTAB Cases involving Leonhard Kurz Stiftung

PGR2026-00011Nov 12, 2025UNIVACCO TECHNOLOGYLEONHARD KURZ STIFTUNGPending

Peer Comparison New

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

Last updated on: Jan 15, 2026
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
LEONHARD KURZ STIFTUNG679 - 1
DE LA RUE2647 - -
GIESECKE & DEVRIENT129 - -
GIESECKEDEVRIENT CURRENCY TECHNOLOGY11952 - -