Walter J. H. Timmerman

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

📍 Saratoga, CA: #2,154 of 2,933 inventorsTop 75%

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

Overall (All Time): #4,104,673 of 4,157,543Top 100%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4184514	Valve system incorporating single failure protection logic	Rodger Ryan	1980-01-22