Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11957996 | Microwave chemical method for totally extracting fluorine and rare earth from bastnaesite concentrate | Shilin Zhao, Hongcheng Zhang, Jun Ma, Yang Liao, Liyang HAN +4 more | 2024-04-16 |
| 9090842 | Method for refining polyoxymethylene dialkyl ethers by catalytic hydrogenation using a slurry bed | Zhengpeng HONG, Xiaoting FENG | 2015-07-28 |
| 9057034 | Method for synthesizing polyoxymethylene dimethyl ethers | Zhengpeng HONG, Chengyue LI | 2015-06-16 |
| 9051524 | Method for refining polyoxymethylene dialkyl ethers by catalytic hydrogenation using a fixed bed | Zhengpeng HONG, Yu Han | 2015-06-09 |