DS

David H. Sicking

TC The Harshaw Chemical: 1 patents #6 of 26Top 25%
🗺 Ohio: #42,657 of 73,341 inventorsTop 60%
Overall (All Time): #3,926,370 of 4,157,543Top 95%
1
Patents All Time

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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4825077 Process control system and method Riad A. Tawil 1989-04-25