Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6998438 | Toughened plastics and preparation thereof | Shijun Zhang, Xiaohong Zhang, Yiqun Liu, Jianming Gao, Wei Zhang +7 more | 2006-02-14 |
| 6838490 | Silicone rubber in the form of a finely divided powder, method for the production and the use of the same | Xiaohong Zhang, Genshuan Wei, Jianming Gao, Yiqun Liu, Shijun Zhang +3 more | 2005-01-04 |
| 6423760 | Fully vulcanized powdery rubber having a controllable particle size, preparation and use thereof | Genshuan Wei, Xiaohong Zhang, Shijun Zhang, Jianming Gao, Wei Zhang +7 more | 2002-07-23 |