Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6410108 | Degradable container and a method of forming same | Qiang Liu, Zhengchu Bin, Chuxun Lu, Xiangshan Ding, Kam Pui Tang | 2002-06-25 |
| 6352420 | Complex teeth-type gas compressor | Jinfeng Shen, Rongfu Liu, Jicheng Liu | 2002-03-05 |