Inventor
XU QINGQING
CN5 patents
⚠️ This page may combine multiple inventors who share the name “XU QINGQING”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUNGROW POWER SUPPLY CO LTD
3 patentsUS10505370B2Dec 10, 2019
Safety detection device and method of grid-connected inverter
SUNGROW POWER SUPPLY CO LTD3 citations68
US11362621B2Jun 14, 2022
Wiring device of photovoltaic equipment
SUNGROW POWER SUPPLY CO LTD0 citations60
US12444776B2Oct 14, 2025
Battery cluster management device and battery energy storage system
SUNGROW POWER SUPPLY CO LTD0 citations47