Ervin R. Dun

NS Novacor Chemicals (International) S.A.: 1 patents #10 of 24Top 45%

📍 Lexington, MA: #1,667 of 2,299 inventorsTop 75%

🗺 Massachusetts: #56,664 of 88,656 inventorsTop 65%

Overall (All Time): #3,825,272 of 4,157,543Top 95%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5216036	Photodegradable expanded polymeric foam	John Kwok	1993-06-01