JY

John N. 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): #26,384 of 270,089Top 10%
3
Patents 2004

Issued Patents 2004

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6761221 Slip assembly for hanging an elongate member within a wellbore Larry E. Reimert 2004-07-13
6722428 Apparatus for suspending a pipe within a well casing 2004-04-20
6698513 Apparatus for use in cementing an inner pipe within an outer pipe within a wellbore 2004-03-02