HT

Hongping Tian

KL Kingdream Public Limited: 1 patents #3 of 4Top 75%
📍 Hubei, CN: #23 of 87 inventorsTop 30%
Overall (2016): #377,512 of 481,213Top 80%
1
Patents 2016

Issued Patents 2016

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9238944 Tri-cone bit for high RPM drilling applications Zengyuan Shao, Xiaobing Fan 2016-01-19