ZL

Zhengbao Liu

AL Alibaba: 2 patents #129 of 841Top 20%
Overall (2020): #101,183 of 565,922Top 20%
2
Patents 2020

Issued Patents 2020

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10726223 Method and apparatus for barcode identifcation 2020-07-28
10664674 Digital object unique identifier (DOI) recognition method and device 2020-05-26