DC

Donald Patrick Clark

HS Haven Technology Solutions: 1 patents #3 of 4Top 75%
📍 Lethbridge, CA: #3 of 13 inventorsTop 25%
Overall (2019): #484,264 of 560,194Top 90%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10478753 Apparatus and method for treatment of hydraulic fracturing fluid during hydraulic fracturing David James Elms, Gregory Allen Hudspeth, James Michael Skow 2019-11-19