Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10814314 | Catalyst for aminating polyether polyol and preparation method thereof and method of preparing polyetheramines using catalyst thereof | Congying Zhang, Shujie Ren, Xin Li, Zhenguo Liu, Xiaolong Wang +4 more | 2020-10-27 |
| 9138717 | High-speed mixing reactor and application thereof | Jiansheng Ding, Dezhen Sun, Weiqi Hua, Qingle Hou, Wenbo Wang | 2015-09-22 |
| 8221660 | Type of surface-reinforced solid wood section material and its manufacturing method | Dengyun Tu, Chengfeng Pan, Xin Zhang, Yuezhong Ni | 2012-07-17 |
| 8153038 | Type of wood section material and its manufacturing method | Dengyun Tu, Chengfeng Pan, Xin Zhang, Yuezhong Ni | 2012-04-10 |