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Sungrow Power Supply competitive analysis

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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.

Last updated on: Nov 20, 2025
Patent NumberPublication DateTitleTotal Oppositions
Mar 10, 2021Floating Voltage Suppression Method, Device, Inverter Control System And Inverter Thereof1
Mar 4, 2020Active Neutral Point Clamped Inverter, Zero-Crossing Switching Method And Zero-Crossing Switching Apparatus Thereof1
Sep 19, 2018Centralized Mppt Exiting And Switching Method And Application Thereof1
Aug 29, 2018Control Method And System For Photovoltaic Inverters Whose Ac Sides Are Connected In Parallel1

Latest PTAB cases involving Sungrow Power Supply

Discover the latest PTAB cases involving Sungrow Power Supply, highlighting their recent legal challenges and patent disputes.

Peer Comparison New

IP litigation analysis comparing Sungrow Power Supply with top 3 competitors. Includes complete PTAB case data and opposition data from 2018 onwards.

Last updated on: Nov 20, 2025
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
SUNGROW POWER SUPPLY - 4 - -
SAHUQUILLO HUERTA3 - - -
SMA SOLAR TECHNOLOGY261 - 10