DC

David L. Church

GA Guild Associates: 1 patents #1 of 5Top 20%
🗺 Michigan: #3,301 of 9,874 inventorsTop 35%
Overall (2021): #486,798 of 548,734Top 90%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10934177 Process for purification of contaminated water Henry C. Berns, Michael J. Knapke, Daniel Keith Moeller, Joseph A. Rossin 2021-03-02