Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11749791 | LED precision assembly method | Charly Beaujeu | 2023-09-05 |
| 10383233 | Method for utilizing surface mount technology on plastic substrates | — | 2019-08-13 |
| 10309021 | Method for preparing an electrolyte and an electrolyte replenishment system during aluminum electrolysis process | Xuemin Chen, Jun Yang, Zhihong Li, Shiming Wei | 2019-06-04 |
| 10202701 | Potassium cryolite for aluminum electrolysis industry and preparation method thereof | Xuemin Chen, Jun Yang, Zhihong Li | 2019-02-12 |
| 9902622 | Method for preparing zirconium boride and synchronously preparing cryolite | Xuemin Chen, Jun Yang, Zhihong Li, Shiming Wei | 2018-02-27 |
| 9856571 | Low-molecular-ratio cryolite for aluminium electrolytic industry and method for preparing the same | Xuemin Chen, Jun Yang, Zhihong Li | 2018-01-02 |
| 9611151 | Electrolyte supplement system in aluminium electrolysis process and method for preparing the same | Xuemin Chen, Jun Yang, Zhihong Li | 2017-04-04 |
| 9546095 | Preparation process of transition metal boride and uses thereof | Xuemin Chen, Jun Yang, Zhihong Li | 2017-01-17 |
| 9546098 | Method for preparing aluminum-zirconium-boron alloy and synchronously preparing crylite | Xuemin Chen, Jun Yang, Zhihong Li, Shiming Wei | 2017-01-17 |
| 8936710 | Low-molecular-ratio cryolite for aluminium electrolytic industry and method for preparing the same | Xuemin Chen, Jun Yang, Zhihong Li | 2015-01-20 |
| 8709130 | Method for producing metal zirconium industrially and producing low-temperature aluminum electrolyte as byproduct | Xuemin Chen, Jun Yang, Zhihong Li | 2014-04-29 |
| 8709368 | Preparation process of transition metal boride and uses thereof | Xuemin Chen, Jun Yang, Zhihong Li | 2014-04-29 |
| 8679318 | Electrolyte supplement system in aluminium electrolysis process and method for preparing the same | Xuemin Chen, Jun Yang, Zhihong Li | 2014-03-25 |