DF

Douglas A. Freymeyer

AR Atlantic Richfield: 1 patents #20 of 101Top 20%
📍 Everson, WA: #1 of 1 inventorsTop 100%
🗺 Washington: #319 of 1,789 inventorsTop 20%
Overall (1994): #141,377 of 165,921Top 90%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5350503 Method of producing consistent high quality coke Richard Holloway, Ronald J. Kiracofe, Vijay Sampath 1994-09-27