SE

Serguei N. Efouni

📍 Amity, NY: #14 of 20 inventorsTop 70%
🗺 New York: #67,335 of 115,490 inventorsTop 60%
Overall (All Time): #3,655,083 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5928187 Device for oxygen prophylaxis and treatment of gum diseases Semyon A. Glukhov 1999-07-27