Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4709255 | Semiconductor device comprising a non-volatile storage transistor | Johannes J. M. Joosten | 1987-11-24 |
CH
Cornelius D. Hartgring
Overall (All Time): #3,986,207 of 4,157,543Top 100%
1
Patents All Time