DM

Donald H. Macahan

PP Phillips Petroleum: 1 patents #45 of 130Top 35%
📍 Borger, TX: #2 of 5 inventorsTop 40%
🗺 Texas: #2,440 of 8,590 inventorsTop 30%
Overall (2002): #227,735 of 266,432Top 90%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6410472 Catalytic reforming catalyst activation Fan-Nan Lin 2002-06-25