TechnologyPatent OppositionCompetitive Analysis

In the competitive field of Air Conditioning And Ventilation Systems, 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 Air Conditioning And Ventilation Systems 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 Air Conditioning And Ventilation Systems 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 Air Conditioning And Ventilation Systems 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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Filtration Material Using Fiber Blends That Contain Strategically Shaped Fibers And/Or Charge Control AgentsSWM LUXEMBOURGJun 11, 2025MAIWALD
Exhaust Air Heat Pump System And Method For Controlling The SystemSMART HEATINGMay 5, 2025POOKI
Machine For Pharmaceutical Or Biotechnological Processes, Assembly And Method For Realising The MachinePHARMA INTEGRATIONFeb 3, 2025SKAN
An Anomaly Detection Device And Method For A Comfort SystemRENSONJan 23, 2025WILMS
Method And Device For Configuring A Ventilation SystemRENSON VENTILATIONOct 25, 2024WILMS
Heat Pump And Method For Installing The SameDAIKIN EUROPEJul 31, 2024ARISTON
Antifreeze Valve UnitCALEFFIJun 20, 2024ESBE
Method For Regulating Ventilators, And Ventilator GroupEBM PAPST MULFINGENJun 6, 2024ZIEHL ABEGG
Control Unit For Opening And Closing Windows And Building Comprising Such A Control UnitKAINMLLERMay 27, 2024GEZE
System, Method And Computer Program Product For Air Filter ManagementCAMFILApr 19, 2024MANN HUMMEL

To stay ahead in the competitive Air Conditioning And Ventilation Systems industry, companies are constantly innovating. Here are the top patents facing oppositions in the Air Conditioning And Ventilation Systems 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 12, 2023Method And System For Temporary Supply Of Energy To BuildingsEL BJRN5
Mar 7, 2018A Modular Smoke Ventilation System With Serial Control PointsWINDOWMASTER3
Jun 26, 2019Relining A Ventilation SystemLINERVENT3
Jun 20, 2018Configuration Of A Ventilation System By Randomized SelectionSWEGON OPERATIONS2
Dec 12, 2018Device And Method For Controlling A Supply Air Flow At An Air Treatment SystemFLKT WOODS2
Jun 20, 2018Configuration Of A Ventilation System By Component SelectionSWEGON OPERATIONS2
May 17, 2017Air Filter ModuleLANGNER2
Jan 1, 2020Ventilation FlapAUMLLER AUMATIC2
Oct 16, 2024Recessed ProfileLUNOS LFTUNGSTECHNIK FR RAUMLUFTSYSTEME2
Nov 24, 2021Assembly For Preventing The Spread Of Fire In A Building With At Least One Building Wall Made Of Wood Building MaterialsWILDEBOER2