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William D. Riggs

NP North American Philips: 1 patents #16 of 100Top 20%
📍 Southington, CT: #6 of 22 inventorsTop 30%
🗺 Connecticut: #560 of 2,265 inventorsTop 25%
Overall (1994): #51,405 of 165,921Top 35%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5359288 Position detecting apparatus using variable magnetic field intensity Hermann Rosshirt 1994-10-25