RB

Ralph S. Becker

PP Phillips Petroleum: 1 patents #819 of 1,401Top 60%
Overall (All Time): #4,006,322 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4628013 Photoelectrochemical cell Joseph E. Figard, David C. Rohlfing 1986-12-09