John Viskup

📍 Owasso, OK: #118 of 206 inventorsTop 60%

🗺 Oklahoma: #6,781 of 12,736 inventorsTop 55%

Overall (All Time): #3,298,207 of 4,157,543Top 80%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
7770544	Heat recovery steam generator	—	2010-08-10