TechnologyPatent OppositionCompetitive Analysis

Explore the competitive field of Windows And Doors where companies are constantly innovating to stay ahead. Discover the latest patent opposition trends, top companies filing and facing patent oppositions, and the most recent patents under dispute. Stay informed on patent activity in Windows And Doors technology and learn how to protect your intellectual property.

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Explore the top companies that have filed the most patent oppositions in the technology industry.

Explore the top companies that have faced the most patent oppositions in the technology industry.

Explore the top law firms that have filed the most patent oppositions in the technology industry.

Patent challenges are becoming increasingly common in the Windows And Doors industry as companies work to protect their innovations in a highly competitive market. These legal battles can significantly impact the development and release of new technologies. Below is a list of the latest patents that have been opposed in the Windows And Doors industry, offering a snapshot of the ongoing struggles over intellectual property rights. For anyone involved in this industry, understanding these patent disputes is essential for navigating its future.

Last updated on: Aug 21, 2025
Patent NumberTitleApplicantOpposition DateOpposition Name

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Climate Stress Compensating SpacerTECHNOFORM GLASS INSULATION HOLDINGJun 17, 2025ROLLTECH
Method And Device For Joining Sheets Of Glass To Form Insulating Glass PanesGLASTON GERMANYMay 21, 2025FOREL
RefrigeratorREMIS GESELLSCHAFT FR ENTWICKLUNG UND VERTRIEB VON TECHNISCHEN ELEMENTEN KLNJan 10, 2025GUARDIAN EUROPE
RefrigeratorREMIS GESELLSCHAFT FR ENTWICKLUNG UND VERTRIEB VON TECHNISCHEN ELEMENTEN KLNJan 9, 2025SAINT GOBAIN
Window Or Door Cavity Profile, System With Such A Cavity Profile And Frame Made From SameALUPLASTDec 5, 2024PROFINE
Automatic Door System, Especially In The Form Of A Sliding Door Or A Telescopic Sliding Door Or A Folding Door, And A Building Comprising Such An Automatic Door SystemAGTATECJun 13, 2024GEZE
Fire Resistant GlazingAGC GLASS EUROPEMay 16, 2024PILKINGTON GROUP
System For Producing A Sealing Compound For Insulating GlassIGK ISOLIERGLASKLEBSTOFFEMar 6, 2024FENZI
Resin CompositionSEKISUI CHEMICALDec 22, 2023RUDOLF HENSEL
Seal Strip And Method Of Manufacturing The SameSEMPERIT HOLDINGOct 18, 2023GTG GUMMITECHNIK WOLFGANG BARTELT

To stay ahead in the competitive Windows And Doors industry, companies are constantly innovating. Here are the top patents facing oppositions in the Windows And Doors industry. Stay informed on the latest opposition trends and learn how to protect your intellectual property.

Last updated on: Aug 21, 2025
Patent NumberGrant DateTitleApplicantTotal Oppositions
Apr 10, 2024RefrigeratorREMIS GESELLSCHAFT FR ENTWICKLUNG UND VERTRIEB VON TECHNISCHEN ELEMENTEN KLN6
Nov 16, 2022Hollow Profile, In Particular Window Profile Or Door ProfileREHAU INDUSTRIES4
Nov 28, 2018Method For Welding Profiled Elements In Plastic Material, In Particular PvcGRAF SYNERGY3
Jun 6, 2018Spacer For Spacing Glass Sheets Of A Multiple Glazed Window, A Multiple Glazed Window, And A Method For The Production Of A SpacerALU PRO3
May 24, 2017Insulation Profile Assembly Between Blind Frame And Leaf Frame Of A Window Or DoorHUECK2
Sep 6, 2023Pressing Means For Devices For Welding Profiled Elements Made Of A Plastic Material, In Particular PvcGRAF SYNERGY2
Mar 6, 2024Door Sill System For A House Door, A Shop Door Or The LikeGRUNDMEIER2
Nov 23, 2022Anti-Intrusion Sliding DoorGILGEN DOOR SYSTEMS2
Apr 5, 2017Fire-Protection Composite Glass For Construction Elements Such As Doors, Walls, Or WindowsSAINT GOBAIN2
Jun 19, 2024Spacer For Insulating Glazing UnitsSAINT GOBAIN2