Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5960384 | Method and device for parsing natural language sentences and other sequential symbolic expressions | — | 1999-09-28 |
| 5443954 | Immortalized non-tumorigenic human bronchial epithelial cell lines | Roger Reddel, Yang Ke, Johng S. Rhim, Robert T. Su, John F. Lechner +3 more | 1995-08-22 |
| 4885238 | Immortalized human bronchial epitherial mesothelial cell lines | Roger Reddel, Ke Yang, Johng S. Rhim, Robert T. Su, John F. Lechner +3 more | 1989-12-05 |