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John Robert Stecher

EA E.I. Du Pont De Nemours And: 1 patents #4,343 of 8,010Top 55%
📍 Wilmington, DE: #2,050 of 3,182 inventorsTop 65%
🗺 Delaware: #4,431 of 7,163 inventorsTop 65%
Overall (All Time): #3,656,625 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5935545 Process for producing an aqueous solution comprising ferric chloride Kevin J. Leary, Juergen Kurt Plischke, John Larson Owen 1999-08-10