CH

Chris Heller

📍 Chesterfield, MO: #162 of 557 inventorsTop 30%
🗺 Missouri: #561 of 2,150 inventorsTop 30%
Overall (2016): #441,917 of 481,213Top 95%
1
Patents 2016

Issued Patents 2016

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9434873 Ceramic proppants Frank O'Brien 2016-09-06