Assignee
PEDERSEN DAG
3 granted patents·25 citations·filing 2002–2012
Technology mixE21B3
Top patents by PatentIndex Score
3 records- 0156US7273110B2Sealing element for pipes and methods for usingPEDERSEN DAG·Filed 2002·Granted Sep 25, 2007·24 cites·17 claims
- 0246US9650861B2Bridge plug toolPEDERSEN DAG·Filed 2012·Granted May 16, 2017·1 cites·15 claims
- 0329US10066460B2Downhole fast-acting shut-in valve systemPEDERSEN DAG·Filed 2012·Granted Sep 4, 2018·0 cites·14 claims
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