Issued Patents 2018
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9957588 | Aluminum-zirconium-titanium-carbon grain refiner and method for producing the same | Qingdong Ye, Yueming Yu, Jianguo Li | 2018-05-01 |
| 9937554 | Grain refiner for magnesium and magnesium alloys and method for producing the same | Qingdong Ye, Yueming Yu, Jianguo Li | 2018-04-10 |
| 9902622 | Method for preparing zirconium boride and synchronously preparing cryolite | Jun Yang, Zhihong Li, Weiping Wu, Shiming Wei | 2018-02-27 |
| 9878919 | Potassium fluotitanate manufacture and device background | Qingdong Ye, Jianguo Li, Chaowen Liu, Yueming Yu | 2018-01-30 |
| 9856571 | Low-molecular-ratio cryolite for aluminium electrolytic industry and method for preparing the same | Jun Yang, Zhihong Li, Weiping Wu | 2018-01-02 |