Hasan F. Onal

DI Dresser Industries: 1 patents #301 of 787Top 40%

EI Edison International: 1 patents #4 of 21Top 20%

📍 Denver, CO: #1,715 of 4,554 inventorsTop 40%

🗺 Colorado: #17,029 of 40,980 inventorsTop 45%

Overall (All Time): #2,354,356 of 4,157,543Top 60%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
4533294	High speed centrifugal pump and method for operating same at reduced noise levels	—	1985-08-06
4389160	High speed centrifugal pump and method for operating same at reduced noise levels	—	1983-06-21