SQ

Si Qian

DA Datamax-O'Neil: 2 patents #10 of 34Top 30%
Overall (2020): #120,328 of 565,922Top 25%
2
Patents 2020

Issued Patents 2020

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10867145 Systems and methods for barcode verification Guowu Zhao, Xiaozhi Yin, Jie Ren, Qinrong Zhu 2020-12-15
10803264 Method, apparatus, and system for characterizing an optical system H Sprague Ackley, Thomas Axel Jonas Celinder, Sébastien Michel Marie Joseph d'Armancourt 2020-10-13