Assignee
VANGUARD COMPLETIONS LTD
CA·1 granted patent·1 pending application·14 citations·filing 2016–2019
Technology mixE21B2
Top patents by PatentIndex Score
2 records- 0184US10472927B2Downhole drop plugs, downhole valves, frac tools, and related methods of useVANGUARD COMPLETIONS LTD·Filed 2016·Granted Nov 12, 2019·14 cites·16 claims
- 0247US2020182013A1Downhole drop plugs, downhole valves, frac tools, and related methods of useVANGUARD COMPLETIONS LTD·Filed 2019·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →