DF

Dawn FRIESEN

ST Stepan: 1 patents #2 of 13Top 20%
📍 Calgary, CA: #158 of 659 inventorsTop 25%
Overall (2022): #484,522 of 548,613Top 90%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11274242 Friction reducer for hydraulic fracturing Brian Seymour-Loya, Aaron W. Sanders, Gregory P. Dado 2022-03-15