Jonathan M. Berkoe

EL Electrocopper Products Limited: 1 patents #13 of 22Top 60%

📍 San Rafael, CA: #575 of 869 inventorsTop 70%

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

Overall (All Time): #3,638,366 of 4,157,543Top 90%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5855749	Ventilation system for electrolytic cell	Stephen J. Kohut, James A. Murray	1999-01-05