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Explore Sungrow Power Supply's recently opposed patents, revealing key competitive challenges and strategic patent disputes in the industry. Track oppositions filed by competitors to understand technology battlegrounds and assess potential risks.

Patent NumberGrant DateTitleTotal Oppositions
EP2963762Mar 10, 2021Floating Voltage Suppression Method, Device, Inverter Control System And Inverter Thereof1
EP3396840Mar 4, 2020Active Neutral Point Clamped Inverter, Zero-Crossing Switching Method And Zero-Crossing Switching Apparatus Thereof1
EP2993754Sep 19, 2018Centralized Mppt Exiting And Switching Method And Application Thereof1
EP3041110Aug 29, 2018Control Method And System For Photovoltaic Inverters Whose Ac Sides Are Connected In Parallel1