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Francis M. Butterworth

📍 Rochester, MI: #543 of 860 inventorsTop 65%
🗺 Michigan: #49,615 of 86,293 inventorsTop 60%
Overall (All Time): #3,630,017 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6130956 Continuous microbiotal recognition method Manohar Das 2000-10-10