JK

Jeffrey W. Kunitzer

📍 Grand Rapids, MI: #1,022 of 1,824 inventorsTop 60%
🗺 Michigan: #49,615 of 86,293 inventorsTop 60%
Overall (All Time): #3,582,637 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6235128 Carbon and alloy steels thermochemical treatments John C. H. Chang, John J. Krieg, Richard B. Roe, Steve Stormzand, Tony Wu +1 more 2001-05-22