FK

Frederick Kelcz

WARF: 2 patents #10 of 215Top 5%
📍 Madison, WI: #32 of 336 inventorsTop 10%
🗺 Wisconsin: #387 of 3,183 inventorsTop 15%
Overall (2003): #67,849 of 273,478Top 25%
2
Patents 2003

Issued Patents 2003

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