JY

John M. Yokley

DR Dril-Quip: 3 patents #3 of 8Top 40%
📍 Kingwood, TX: #5 of 67 inventorsTop 8%
🗺 Texas: #587 of 8,731 inventorsTop 7%
Overall (2004): #26,383 of 270,089Top 10%
3
Patents 2004

Issued Patents 2004

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6739398 Liner hanger running tool and method Larry E. Reimert 2004-05-25
6712152 Downhole plug holder and method Larry E. Reimert 2004-03-30
6681860 Downhole tool with port isolation Larry E. Reimert 2004-01-27