RH

Richard A. Helms

📍 Elk River, MN: #16 of 36 inventorsTop 45%
🗺 Minnesota: #2,568 of 7,004 inventorsTop 40%
Overall (2024): #298,346 of 561,600Top 55%
1
Patents 2024

Issued Patents 2024

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11911254 Male continence device Ken L. Adam, Lewis A. Ratajczak, Joseph T. Mahon, Scott A. Olson 2024-02-27