CD

Charles B. Dirks

📍 North Liberty, IA: #4 of 20 inventorsTop 20%
🗺 Iowa: #472 of 1,620 inventorsTop 30%
Overall (2018): #462,484 of 503,207Top 95%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9903673 Intelligent ball for monitoring and diagnosis of heat exchanger tube health Brian Jamieson, Michael Crocker 2018-02-27