DD

Dan A. Duke

WI Water Conservation Technology International: 2 patents #1 of 2Top 50%
📍 Temecula, CA: #12 of 67 inventorsTop 20%
🗺 California: #7,487 of 41,698 inventorsTop 20%
Overall (2011): #105,795 of 364,097Top 30%
2
Patents 2011

Issued Patents 2011

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8057738 Cooling water scale inhibition method John L. Kubis 2011-11-15
7955553 Cooling water corrosion inhibition method John L. Kubis 2011-06-07