DH

Dennis J. Helfritch

UC US Dept of Commerce: 1 patents #23 of 96Top 25%
SR South Dakota Board Of Regents: 1 patents #14 of 47Top 30%
📍 Rapid City, SD: #12 of 38 inventorsTop 35%
🗺 South Dakota: #55 of 258 inventorsTop 25%
Overall (2019): #488,515 of 560,194Top 90%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10441962 Cold spray device and system Christian Widener, Victor Champagne, Matthew Trexler, Rob Hrabe 2019-10-15