Partial year: Data through Q3 2025 (Sept 30). Full-year totals not yet available.
QD

Qinghao Du

Overall (2025): #249,260 of 469,880Top 55%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12228204 Flexible mechanism-based anti-backlash device for planetary gear train, gearbox and robot joint Guilin Yang, Miao Yang, Hongtao Yu, Chi Zhang, Chin Yin Chen 2025-02-18