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John M. Sech

NC Nalco Chemical: 2 patents #225 of 631Top 40%
📍 Whiting, IN: #7 of 22 inventorsTop 35%
🗺 Indiana: #13,671 of 33,936 inventorsTop 45%
Overall (All Time): #2,337,478 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4753743 Hot melt metalworking lubricant — 1988-06-28
4379072 Water-based rust inhibitor Oliver L. Yarham, Carl S. Kennedy 1983-04-05