RM

Ricki Don Marshall

BI Bitswave: 1 patents #2 of 11Top 20%
Overall (2017): #268,103 of 506,227Top 55%
1
Patents 2017

Issued Patents 2017

Patent #TitleCo-InventorsDate
9580968 Rotary steerable drilling tool with electromagnetic steering system Ce Liu, Treston Greggory Davis, Jing Li 2017-02-28