RK

Ralph S. Kruska

DI Dow Technology Investments: 1 patents #73 of 144Top 55%
📍 Houston, TX: #12,319 of 21,073 inventorsTop 60%
🗺 Texas: #73,555 of 125,132 inventorsTop 60%
Overall (All Time): #3,181,371 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8567099 Device to dry catalyst roaster conveyor belt and method of using same Hua Bai 2013-10-29