Issued Patents All Time
Showing 76–76 of 76 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5173271 | Enhanced radiative zone-melting recrystallization method and apparatus | Chenson K. Chen | 1992-12-22 |
JI
James S. Im
Columbia University: 64 patents #4 of 2,492Top 1%
Columbia University: 2 patents #20 of 176Top 15%
Ooma: 2 patents #16 of 40Top 40%
The Trustees Of Columbia In The City Of New York: 1 patents #1 of 36Top 3%
Overall (All Time): #24,943 of 4,157,543Top 1%
76
Patents All Time