DH

Duofeng Hu

AC Advanced New Technologies Co.: 2 patents #176 of 623Top 30%
Overall (2021): #165,347 of 548,734Top 35%
2
Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11204894 Information read/write method and apparatus based on blockchain — 2021-12-21
10990563 Information read/write method and apparatus based on blockchain — 2021-04-27