HB

Hongfeng Bi

UN Unknown: 3 patents #46 of 3,590Top 2%
Overall (2019): #87,994 of 560,194Top 20%
3
Patents 2019

Issued Patents 2019

Patent #TitleCo-InventorsDate
10466161 Defined shear rate corrosion tester 2019-11-05
10416059 High pressure high temperature spinning drop tensiometer 2019-09-17
10215001 High pressure high temperature drilling simulator 2019-02-26