Dennis J. Porrovecchio, Sr.

📍 Fort Worth, TX: #829 of 2,247 inventorsTop 40%

🗺 Texas: #52,441 of 125,132 inventorsTop 45%

Overall (All Time): #2,247,725 of 4,157,543Top 55%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
5885451	Oil spill containment and recovery apparatus	—	1999-03-23
5405599	Method and composition for deterring criminals	—	1995-04-11