CH

Chris D. Hemmelgarn

CG Cornerstone Research Group: 1 patents #43 of 69Top 65%
📍 South Charleston, OH: #6 of 12 inventorsTop 50%
🗺 Ohio: #42,657 of 73,341 inventorsTop 60%
Overall (All Time): #3,049,662 of 4,157,543Top 75%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9017038 Variable performance vaneaxial fan with high efficiency Bryan Michael Pelley, Joseph H. Althaus, Jennifer M. Fries 2015-04-28