Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10077211 | Cement grinding aids prepared with waste antifreeze | Weifeng Li, Xiaodong Shen | 2018-09-18 |
| 9868674 | Chemical additive for calcium sulphoaluminate-modified portland cement | Weifeng Li, Jin Won YU, Yueyang Hu, Xiaodong Shen | 2018-01-16 |
| 8529690 | Process for controlling a crystal form of alite in portland cement clinker | Xiaodong Shen, Xuerun Li, Lin Chen, Weiqiang Zhou, Song Deng | 2013-09-10 |
| 8404039 | Secondary synthetic method for calcium sulphoaluminate mineral in Portland cement clinker | Xiaodong Shen, Xuerun Li, Lin Chen, Weiqiang Zhou, Song Deng | 2013-03-26 |