Assignee

VANDERFORD DELBERT EDWIN

US·3 granted patents·12 citations·filing 2009–2011

Technology mixE21B3

Top patents by PatentIndex Score

3 records

0178US9045960B2Adjustable mudline tubing hanger suspension systemVANDERFORD DELBERT EDWIN·Filed 2011·Granted Jun 2, 2015·6 cites·19 claims
0260US8567489B2Angled-penetrator device and systemVANDERFORD DELBERT EDWIN·Filed 2009·Granted Oct 29, 2013·6 cites·18 claims
0343US8863847B2Adjustable riser suspension and sealing systemVANDERFORD DELBERT EDWIN·Filed 2011·Granted Oct 21, 2014·0 cites·14 claims

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