QH

Qian Ha

BO BOE: 3 patents #4,806 of 12,373Top 40%
Overall (All Time): #1,329,370 of 4,157,543Top 35%
3
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12340033 Pointer positioning method and apparatus, and instrument 2025-06-24
12293558 Meter recognition apparatus, meter monitoring system, and monitoring method therefor 2025-05-06
11954813 Three-dimensional scene constructing method, apparatus and system, and storage medium Youxue WANG, Xiaohui Ma, Kai Geng, Mengjun HOU 2024-04-09