Pentti Ahonen

📍 Milton, MA: #193 of 436 inventorsTop 45%

🗺 Massachusetts: #42,150 of 88,656 inventorsTop 50%

Overall (All Time): #2,342,050 of 4,157,543Top 60%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
4656783	Insulation of structures	—	1987-04-14
4624077	Window insulation	—	1986-11-25