QL

Qinwei Liu

Huawei: 2 patents #677 of 3,894Top 20%
Overall (2025): #94,089 of 469,880Top 25%
2
Patents 2025

Issued Patents 2025

Patent #TitleCo-InventorsDate
12413178 Rotation system and controller for photovoltaic tracker Song Wan, Wuben Sun, Yanzhong Zhang, Kai Liu 2025-09-09
12348035 Power supply system and topology detection method Lin Li, Mingwei Xu 2025-07-01