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Joshua Sayre

HH Harbisonwalker International Holdings: 1 patents #5 of 10Top 50%
📍 Pittsburgh, PA: #4,559 of 7,570 inventorsTop 65%
🗺 Pennsylvania: #43,221 of 74,527 inventorsTop 60%
Overall (All Time): #2,400,836 of 4,157,543Top 60%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12263487 Refractory lining design for magnetic separation David Hartwich 2025-04-01