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John R. Schreffler

Bridgestone: 2 patents #17 of 228Top 8%
📍 Wilmington, OH: #1 of 16 inventorsTop 7%
🗺 Ohio: #711 of 5,754 inventorsTop 15%
Overall (2002): #57,630 of 266,432Top 25%
2
Patents 2002

Issued Patents 2002

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6451935 Highly functionalized polymers and a process for making the same Mark L. Stayer, Jr., Thomas A. Antkowiak 2002-09-17
6349753 Aminoalkyllithium compounds containing cyclic amines and polymers therefrom David F. Lawson, Thomas A. Antkowiak, James E. Hall, Mark L. Stayer, Jr. 2002-02-26