Dennis J. Helfritch

UC US Dept of Commerce: 1 patents #6 of 110Top 6%

SR South Dakota Board Of Regents: 1 patents #4 of 18Top 25%

📍 Rapid City, SD: #15 of 47 inventorsTop 35%

🗺 South Dakota: #68 of 242 inventorsTop 30%

Overall (2024): #487,675 of 561,600Top 90%

Patents 2024

Issued Patents 2024

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
11998942	Cold spray device and system	Christian Widener, Victor Champagne, Matthew Trexler, Rob Hrabe	2024-06-04