Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11494459 | Analyzing, classifying, and restricting user-defined annotations | Nikhil Singhal, Roy Koonammave Jose, Anders Skog | 2022-11-08 |
| 5630241 | Combination pliers | — | 1997-05-20 |
LC
Leonard Chang
Overall (All Time): #1,860,520 of 4,157,543Top 45%
2
Patents All Time