Issued Patents All Time
Showing 51–53 of 53 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7821712 | Thin film tunable optical filter | Wen Liu, Kan Yu, Jin-Huai Chang, Shuihua Liu, Weilin GUAN +2 more | 2010-10-26 |
| 7603899 | Apparatus and method for detecting liquid level with a probe | Qilin Liu, Xingcal Zhu | 2009-10-20 |
| 6872869 | Method for establishing an expression system of spider dragline silk gene in bombyx mori | Tianyan Liu, Huifen Liu, Libin Zhao | 2005-03-29 |