Assignee

WELLTRONICS APPLIC LLC

US·1 granted patent·34 citations·filing 2010–2010

Technology mixE21B1 G01V1

Top patents by PatentIndex Score

1 record

0190US7881155B2Pressure release encoding system for communicating downhole information through a wellbore to a surface locationWELLTRONICS APPLIC LLC·Filed 2010·Granted Feb 1, 2011·34 cites·10 claims

Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →