PH

Paul J. Hijek

CE Combustion Engineering: 1 patents #304 of 732Top 45%
Overall (All Time): #3,901,599 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4920802 Ultrasonic check valve inspection Craig W. McMullin, John E. Rosenberger, Shahab S. Negahban 1990-05-01