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Law FirmOpposition Filing Analysis

The comprehensive analysis of Sgre Association opposition landscape, with a particular emphasis on intellectual property (IP) dynamics.

Stay updated with the latest patent oppositions filed by Sgre Association

Patent NumberTitleApplicantOpposition DateOpposition Company
EP3973178A Method For Erecting A Wind Turbine Tower Using Stud BoltsVESTAS WIND SYSTEMSJan 23, 2025SIEMENS GAMESA RENEWABLE ENERGY DEUTSCHLAND
EP4082108Wind Turbine With Virtual Synchronous Generator With Damping ControlVESTAS WIND SYSTEMSOct 10, 2024SIEMENS GAMESA RENEWABLE ENERGY
EP3647588A Dynamic Optimisation Strategy For Improving The Operation Of A Wind FarmVATTENFALLJul 11, 2024SIEMENS GAMESA RENEWABLE ENERGY
EP3580452Position Based Vibration Reduction Of Nacelle MovementVESTAS WIND SYSTEMSApr 18, 2024SIEMENS GAMESA RENEWABLE ENERGY
EP3696405Operating State Evaluation Method And Operating State Evaluation DeviceMITSUBISHI HEAVY INDUSTRIESDec 20, 2023SIEMENS GAMESA RENEWABLE ENERGY
EP3721083Method For Operating A Wind TurbineWOBBEN PROPERTIESJul 26, 2023SIEMENS GAMESA RENEWABLE ENERGY
EP3701143Rotor Blade Of A Wind Turbine And Method For Designing SameWOBBEN PROPERTIESApr 11, 2023SIEMENS GAMESA RENEWABLE ENERGY
EP3803106Modular Wind Turbine BladeVESTAS WIND SYSTEMSMar 30, 2023SIEMENS GAMESA RENEWABLE ENERGY
EP3783795Apparatus For Operating Electrical MachinesGENERAL ELECTRICDec 16, 2022SIEMENS GAMESA RENEWABLE ENERGY
EP3732361Wind Turbine Design MethodVESTAS WIND SYSTEMSDec 2, 2022SIEMENS GAMESA RENEWABLE ENERGY