DR

David John Rush

UN Unimin: 1 patents #5 of 11Top 50%
📍 League City, TX: #20 of 72 inventorsTop 30%
🗺 Texas: #3,688 of 11,512 inventorsTop 35%
Overall (2011): #319,949 of 364,097Top 90%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8022019 Method of making proppant used in gas or oil extraction Juan L. Gonzalez 2011-09-20