TechnologyPatent OppositionCompetitive Analysis

In the competitive field of Doors, Windows And Building Openings, companies are constantly innovating to stay ahead. Discover the latest patent opposition trends, top opposing and opposed companies, and the most recent patents getting opposed. Stay informed on the latest developments in Doors, Windows And Building Openings 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.

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Patent challenges are becoming increasingly common in the Doors, Windows And Building Openings 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 Doors, Windows And Building Openings 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: Jul 31, 2025
Patent NumberTitleApplicantOpposition DateOpposition Name

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Flat Article AssemblyGLUETEXJun 25, 2025GHOST
Flat Article AssemblyGLUETEXJun 23, 2025WEINOR
Climate Stress Compensating SpacerTECHNOFORM GLASS INSULATION HOLDINGJun 17, 2025ROLLTECH
Shading DeviceLIENERTJun 4, 2025HUNTER DOUGLAS INDUSTRIES SWITZERLAND
Method And Device For Joining Sheets Of Glass To Form Insulating Glass PanesGLASTON GERMANYMay 21, 2025FOREL
External Motor Drive System For Window Covering System With Continuous Cord LoopAXIS LABSApr 17, 2025GUANGDONG A OK TECHNOLOGY
RefrigeratorREMIS GESELLSCHAFT FR ENTWICKLUNG UND VERTRIEB VON TECHNISCHEN ELEMENTEN KLNJan 10, 2025DUSAR FRIGO
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
Sealing Tape, Particularly For The Sealing Of Joints And Process For Producing The SameTREMCO ILLBRUCK PRODUKTIONNov 11, 2024ISO CHEMIE

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

Last updated on: Jul 31, 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
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
Apr 18, 2018Furniture And/Or Partition Structure ElementCEKA3
Jul 10, 2019Sealing TapeTREMCO ILLBRUCK3
Nov 28, 2018Method For Welding Profiled Elements In Plastic Material, In Particular PvcGRAF SYNERGY3
May 24, 2017Insulation Profile Assembly Between Blind Frame And Leaf Frame Of A Window Or DoorEDUARD HUECK2
Jun 19, 2024Spacer For Insulating Glazing UnitsSAINT GOBAIN2
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