JF

Joseph A. Froelich

Chevron: 2 patents #1,772 of 4,788Top 40%
📍 Nederland, TX: #18 of 55 inventorsTop 35%
🗺 Texas: #52,441 of 125,132 inventorsTop 45%
Overall (All Time): #2,362,620 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4388178 Catalytic cracking process Paul H. Lewis, Joseph A. Durkin 1983-06-14
4324698 Fluorided cracking catalyst Paul H. Lewis, Joseph A. Durkin 1982-04-13