IP Verse

Guardian Glass competitive analysis

Latest oppositions filed by Guardian Glass

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

Last updated on: Sep 3, 2026
Patent NumberTitleApplicantOpposition Date
EP4490380
Vacuum Insulated Panel With Optimized Compressive And/Or Tensile Stress In GlassLUXWALLJun 16, 2026
EP4490383
Vacuum Insulated Panel With Layered Seal And/Or Method Of Making SameLUXWALLJun 16, 2026
EP4544143
Method Of Making Vacuum Insulated Panel With Pre-Heating And Laser HeatingLUXWALLMay 26, 2026
EP4423024
Vacuum Insulated Panel SealLUXWALLMar 17, 2026
EP4428334
Vacuum Insulated Panel SealLUXWALLFeb 26, 2026
EP4412965
Vacuum Insulated Panel With Tellurium Oxide And/Or Vanadium Oxide Inclusive SealLUXWALLFeb 19, 2026

Latest patents of Guardian Glass opposed by its competitors

Explore Guardian Glass'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
EP3141534
Jul 16, 2025Articles Including Anticondensation And/Or Low-E Coatings And/Or Methods Of Making The Same1
EP3684613
Sep 25, 2024Ig Window Unit Including Laminated Substrates For Preventing Bird Collisions2
EP2961710
Aug 14, 2024Window Units Made Using Ceramic Frit That Dissolves Physical Vapor Deposition (Pvd) Deposited Coatings, And/Or Associated Methods1
EP3565791
Sep 21, 2022Heat Treatable Coated Article Having Titanium Nitride Based Ir Reflecting Layer(S)1
EP3348526
Apr 15, 2020Coated Article With Silicon Nitride Inclusive Layer Adjacent Glass1
EP2146937
Jun 12, 2019Method Of Making Heat Treated Coated Article Using Diamond-Like Carbon (Dlc) Coating And Protective Film1
EP1831013
Nov 21, 2018Coated Article With Low-E Coating Including Zirconium Silicon Oxynitride And Methods Of Making Same1
EP2649020
Oct 17, 2018Articles Including Anticondensation And/Or Low-E Coatings And/Or Methods Of Making The Same1
EP2118032
Apr 18, 2018Low-E Coated Articles And Methods Of Making Same1
EP2424822
Feb 7, 2018Vacuum Insulating Glass Unit Including Infrared Meltable Glass Frit, And/Or Method Of Making The Same1

Latest PTAB cases involving Guardian Glass

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

Last updated on: Sep 5, 2026
Proceeding NumberFiling DatePetitionerRespondentStatus

Get alerts for PTAB Cases involving Guardian Glass

IPR2021-00173Nov 5, 2020GUARDIAN GLASSAGCInstitution Denied

Peer Comparison New

IP litigation analysis comparing Guardian Glass 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
GUARDIAN GLASS6161 -
AGC GLASS EUROPE4637 - -
LUXWALL - 14 - -
SAINT GOBAIN210192 - -