This table presents recent patent oppositions filed by Fronius International Gmbh against its competitors. It outlines key details of each case, including the patent title, filing date and the applicant. This information provides insights into the competitive landscape and highlights active disputes over patent grant within the industry.

Patent NumberTitleApplicantOpposition Date
EP2549635Distributed Power Harvesting Systems Using Dc Power SourcesSOLAREDGE TECHNOLOGIES LTD.Sep 5, 2019
EP2327499Method Of Controlling A Power Supply For Short Circuit Arc WeldingILLINOIS TOOL WORKS INC.Sep 4, 2019
EP2232663Safety Mechanisms, Wake Up And Shutdown Methods In Distributed Power InstallationsSOLAREDGE TECHNOLOGIES LTD.Aug 6, 2019
EP2744620System And Method Of Operating A Non-Welding Device Using A Welding Power BusILLINOIS TOOL WORKS INC.Aug 16, 2018
EP2533933System For Welding With An Embedded Database; Methods Of Controlling Such Welding System, Of Montoring Such Welding; Embedded DatabaseILLINOIS TOOL WORKS INC.Feb 28, 2018
EP1940578Method And Apparatus For Short- Arc WeldingKEMPPI OYFeb 26, 2018
EP2908975System And Power Source Providing Modulation Schemes For Achieving A Consistent Weld Bead AppearanceLINCOLN GLOBAL, INC.Feb 16, 2018
EP2539100Welding System With Torque Motor Wire Drive Using Calibration DataILLINOIS TOOL WORKS INC.Feb 12, 2018
EP2974820Arc Welding Device, System And Method For De-Magnetising A Metal PipeEWM AGJan 12, 2018
EP3017523Method For Operating A Battery Converter And Bidirectional Battery ConverterSMA SOLAR TECHNOLOGY AGDec 22, 2017

The following table provides an overview of the latest patents of Fronius International Gmbh that has been opposed by its competitors. It provides an insight into the competitive landscape of the industry and highlights the patents that are subject to oppositions.

Patent NumberGrant DateTitleTotal Oppositions
EP3509784Nov 29, 2023Short Circuit Welding Method And Device For Carrying Out Such A Short Circuit Welding Method1
EP3094008Aug 16, 2017Method And Device For Data Transmission On Energy Transmitting Electrical Lines1