Inventor · disambiguated record

Douglas Wade Schepp

Also filed as: SCHEPP DOUGLAS W · SCHEPP DOUGLAS WADE

1 granted patent·1 pending application·2 citations·filing 2007–2011

18Inventor score

Technology areasE21B

Files withSCHEPP DOUGLAS W1 SCHEPP DOUGLAS WADE1

Top patents by PatentIndex Score

2 records

0139US8505636B2Wellhead assembly having a nested tubing headSCHEPP DOUGLAS WADE·Filed 2011·Granted Aug 13, 2013·2 cites·29 claims
0216US2009078404A1Tubing hanger apparatus and wellhead assembly for use in oil and gas wellheadsSCHEPP DOUGLAS W·Filed 2007·Application pending·0 cites

Join the waitlist — get patent alerts

Get an alert when Douglas Wade Schepp files or is granted a new patent.

We store only your email — no account needed. See our privacy policy.

Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →