Assignee

SWADI SHANTANU

US2 patents

Top patents by PatentIndex Score

US8651202B2Feb 18, 2014

Percussion drilling assembly having a floating feed tube

SWADI SHANTANU2 citations57

US8387725B2Mar 5, 2013

Percussion drilling assembly and hammer bit with gage and outer row reinforcement

SWADI SHANTANU1 citations45