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

Shengmin Qian

SC Shanghai Hoto Technology Co.: 2 patents #4 of 7Top 60%
Overall (2025): #86,504 of 469,880Top 20%
2
Patents 2025

Issued Patents 2025

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D1077138 High pressure water gun Fei Lei, Yuxin Zhang 2025-05-27
D1076168 Flashlight Fei Lei, Yuxin Zhang, Lidan Liu 2025-05-20