PE

Patrick D. Ellis

Chevron: 1 patents #54 of 178Top 35%
📍 Lake in the Hills, IL: #2 of 8 inventorsTop 25%
🗺 Illinois: #1,118 of 4,656 inventorsTop 25%
Overall (1997): #96,249 of 185,788Top 55%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5604184 Chemically inert resin coated proppant system for control of proppant flowback in hydraulically fractured wells Billy W. Surles 1997-02-18