XP

Xiao Jun Peng

Overall (All Time): #2,908,117 of 4,157,543Top 70%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10072463 Anti-balling drill bit positioned relative to fixed blades presenting fixed cutting inserts Yan Rao 2018-09-11