JK

John Krech

SC Sun Chemical: 1 patents #261 of 539Top 50%
📍 Airmont, NY: #10 of 18 inventorsTop 60%
🗺 New York: #67,335 of 115,490 inventorsTop 60%
Overall (All Time): #3,556,154 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6444021 Water washable lithographic newspaper printing ink Carl S. Weisbecker, Richard R. Durand, Jr., Michelle Webb, Robert M. Warren 2002-09-03