RH

Robert Harr

HT Harr Technologies: 2 patents #1 of 1Top 100%
📍 Kasilof, AK: #1 of 1 inventorsTop 100%
🗺 Alaska: #4 of 77 inventorsTop 6%
Overall (2017): #111,869 of 506,227Top 25%
2
Patents 2017

Issued Patents 2017

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9650557 Green directional drilling fluid composition 2017-05-16
9651167 Trenchless drainage structure replacement 2017-05-16