CK

Charles F. Kolpin

3M: 5 patents #2,937 of 11,543Top 30%
📍 River Falls, WI: #63 of 221 inventorsTop 30%
🗺 Wisconsin: #9,054 of 40,088 inventorsTop 25%
Overall (All Time): #1,044,230 of 4,157,543Top 30%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
6391182 Electrochemical fluorination using interrupted current John C. Smeltzer 2002-05-21
6267865 Electrochemical fluorination using interrupted current Stephen D. Polson, Jeffrey C. Spangler, Eric N. Wallace, John C. Smeltzer, Ludmila M. Groubina +3 more 2001-07-31
6063255 Anodic electrode for electrochemical fluorine cell Gerald L. Bauer, William V. Childs, Dean Thomas Rutten 2000-05-16
5387323 Process for preparing fluorochemicals Richard M. Minday, Thomas M. Barrett, John C. Smeltzer 1995-02-07
5290413 Anodic electrode for electrochemical fluorine cell Gerald L. Bauer, William V. Childs, Dean Thomas Rutten 1994-03-01