Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8524408 | Stack operation method aimed at cell reversal prevention | Yeh-Hung Lai, Pinkhas A. Rapaport | 2013-09-03 |
| 7229832 | Heat activated membrane introduction apparatus and method for screening materials | Renxuan Liu, Richard R. Willis, Eugene R. Smotkin | 2007-06-12 |
| 6923939 | Heat activated membrane introduction apparatus and method for screening materials | Renxuan Liu, Richard R. Willis, Eugene Smotkin | 2005-08-02 |