JH

John W. Harrell

EX ExxonMobil: 1 patents #154 of 490Top 35%
📍 Santee, CA: #1 of 5 inventorsTop 20%
🗺 California: #1,105 of 6,198 inventorsTop 20%
Overall (1982): #52,911 of 81,411Top 65%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4355378 Logging system depth recorder Charles L. Dennis 1982-10-19