Inventor · disambiguated record

John K. Washbourne

Also filed as: WASHBOURNE JOHN · WASHBOURNE JOHN K · WASHBOURNE JOHN KENNETH

7 granted patents·4 pending applications·514 citations·filing 19982018

87Inventor score
Technology areasG01V
Files withCHEVRON USA INC3SHAH NIKHIL KOOLESH2WASHBOURNE JOHN KENNETH2CHEVRON USA1CORE LAB LP1

Top patents by PatentIndex Score

11 records

Join the waitlist — get patent alerts

Get an alert when John K. Washbourne 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 →