Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9399735 | Mannich-base inhibitor for decalcification, preparation method and application thereof | Ling Ma, Lei Li, Xinping Zhen, Chunge Niu, Zhongting Ma +1 more | 2016-07-26 |
| 7455763 | Recycling process for demetalization of hydrocarbon oil | Lailong Luo, Chunge Niu, Zhongting Ma, Xiangsheng Meng, Bo Ouyang +1 more | 2008-11-25 |
| 6657031 | Reworkable thermosetting resin compositions | Lawrence N. Crane, Christopher K. Ober, Young Cheol Bae, Jong-Wook Park | 2003-12-02 |