Edward A. Grens, II

UE US Dept of Energy: 1 patents #1,355 of 5,099Top 30%

📍 Danville, CA: #797 of 1,210 inventorsTop 70%

🗺 California: #247,236 of 386,348 inventorsTop 65%

Overall (All Time): #4,071,004 of 4,157,543Top 100%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4333815	Coal liquefaction in an inorganic-organic medium	Theodore J. Vermeulen, Ronald R. Holten	1982-06-08