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Derrick Kraus

WS Wallace Computer Services: 1 patents #24 of 47Top 55%
📍 Tower Lakes, IL: #22 of 30 inventorsTop 75%
🗺 Illinois: #48,934 of 84,256 inventorsTop 60%
Overall (All Time): #3,614,645 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6060428 Heat-sensitive chromogenic system John C. H. Chang, Donald J. Hoffmann, Ronald R. Garrison 2000-05-09