GQ

Guangjie Qi

PI Piotech: 1 patents #13 of 30Top 45%
Overall (All Time): #2,432,848 of 4,157,543Top 60%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12351916 Gas showerhead with controllable airflow distribution Zhenjie Liu, Xue Liu, Zhi Chai 2025-07-08