LH

Long HAN

Overall (2021): #358,992 of 548,734Top 70%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10899629 Method for producing stannous sulfide Bin Yang, Weiping Dai, Wei-Fang Chen, Hao-Sheng Chen, Kun Yang +5 more 2021-01-26