RH

Richard A. Helms

📍 Elk River, MN: #15 of 33 inventorsTop 50%
🗺 Minnesota: #2,421 of 6,752 inventorsTop 40%
Overall (2023): #282,806 of 537,848Top 55%
1
Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11583380 Male continence device Ken L. Adam, Lewis A. Ratajczak, Joseph T. Mahon, Scott A. Olson 2023-02-21