CD

Charles B. Dirks

📍 North Liberty, IA: #6 of 13 inventorsTop 50%
🗺 Iowa: #375 of 1,331 inventorsTop 30%
Overall (2025): #428,941 of 469,880Top 95%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12422411 System and method for monitoring and diagnosis of heat exchanger tube health Brian Jamieson, Michael Crocker 2025-09-23