JH

John H. Henderson

EN Engelhard: 1 patents #9 of 49Top 20%
📍 Solon, OH: #8 of 38 inventorsTop 25%
🗺 Ohio: #979 of 4,093 inventorsTop 25%
Overall (1994): #113,987 of 165,921Top 70%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5356847 Nickel catalyst — 1994-10-18