PD

Paul E. DuFresne

CU Circuit Foil Usa: 3 patents #2 of 13Top 20%
3M: 1 patents #7,233 of 11,543Top 65%
📍 Maplewood, MN: #121 of 510 inventorsTop 25%
🗺 Minnesota: #10,397 of 52,454 inventorsTop 20%
Overall (All Time): #719,491 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
10581105 Fuel cells utilizing liquid metal alloy reducing agents and fuel cell systems including the same 2020-03-03
6372113 Copper foil and copper clad laminates for fabrication of multi-layer printed circuit boards and process for producing same Charles B. Yates, George Gaskill, Chinsai T. Cheng, Ajesh Shah, Adam M. Wolski 2002-04-16
6270645 Simplified process for production of roughened copper foil Charles B. Yates, Adam M. Wolski, George Gaskill, Chinsai T. Cheng, Keith Bodendorf 2001-08-07
6224991 Process for electrodeposition of barrier layer over copper foil bonding treatment, products thereof and electrolyte useful in such process Charles B. Yates, George Gaskill, Chinsai T. Cheng, Ajesh Shah, Adam M. Wolski 2001-05-01
5989727 Electrolytic copper foil having a modified shiny side Charles B. Yates, Adam M. Wolski, George Gaskill, Chinsai T. Cheng, Keith Bodendorf 1999-11-23
5447619 Copper foil for the manufacture of printed circuit boards and method of producing the same Adam M. Wolski, Kurt Ac, Michel Mathieu 1995-09-05
D268956 Combined cartridge holder and nozzle assembly 1983-05-10