LJ

Lingfei Ji

BT Beijing University Of Technology: 1 patents #3 of 55Top 6%
Overall (2020): #375,047 of 565,922Top 70%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10596663 High-precision laser machining method for sapphire submicron-order section Tianyang Yan, Lin Li, Na An, Zhenyuan Lin, Wenhao Wang 2020-03-24