Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7475445 | Counter-rotation wash method and transmission machine | Zhancun Jiang, Kaiming Wang, Zhichun Zhang, Peishi Lu, Zezhen Hua +2 more | 2009-01-13 |
| 7215980 | Pen-type mobile telephone | Chunguang Song, Xiangji Li, Xintao Sun | 2007-05-08 |
| D491542 | Mobile phone | Chunguang Song, Xintao Sun | 2004-06-15 |
| 6449976 | Horizontal freezer with drawers | Jian Ma, Biao Li, Kegang Huang | 2002-09-17 |
| D452255 | Freezer with drawer below | Jian Ma, Biao Li, Dinghua Wang | 2001-12-18 |