FK

Frederick Kelcz

WARF: 2 patents #1,011 of 4,123Top 25%
📍 Madison, WI: #1,967 of 4,527 inventorsTop 45%
🗺 Wisconsin: #17,084 of 40,088 inventorsTop 45%
Overall (All Time): #2,198,233 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6558337 Positioner for medical devices such as biopsy needles Eric Maitland Dvorak, Justin Kolterman, William Christopher Andrae, Frank J. Fronczak 2003-05-06
6512943 Combined ultrasound-radionuclide device for percutaneous ultrasound-guided biopsy and method of use 2003-01-28