Inventor · disambiguated record

John Douglas Lauchner

Also filed as: LAUCHNER JOHN DOUGLAS

1 granted patent·3 citations·filing 2015–2015

20Inventor score

Technology areasE21B

Files withHALLIBURTON ENERGY SERVICES INC1

Top patents by PatentIndex Score

1 record

0172US10527752B2Behind pipe evaluation techniques for well abandonment and complex annular environmentsHALLIBURTON ENERGY SERVICES INC·Filed 2015·Granted Jan 7, 2020·3 cites·23 claims

Join the waitlist — get patent alerts

Get an alert when John Douglas Lauchner 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 →