Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9957588 | Aluminum-zirconium-titanium-carbon grain refiner and method for producing the same | Xuemin Chen, Yueming Yu, Jianguo Li | 2018-05-01 |
| 9937554 | Grain refiner for magnesium and magnesium alloys and method for producing the same | Xuemin Chen, Yueming Yu, Jianguo Li | 2018-04-10 |
| 9878919 | Potassium fluotitanate manufacture and device background | Xuemin Chen, Jianguo Li, Chaowen Liu, Yueming Yu | 2018-01-30 |
| 9765887 | Sealing ring and preparation method thereof | Xuemin Chen, Jimin Yuan, Liping Hu, Ming Yin | 2017-09-19 |
| 9149767 | Zero pollution recovery system for safely producing anhydrous fluorine hydride | Xuemin Chen, Yueming Yu, Sihai Zhou, Jun Yang, Zhi Zhou | 2015-10-06 |
| 9068248 | Distillation equipment for producing sponge titanium | Xuemin Chen, Liping Hu, Ming Yin | 2015-06-30 |
| 9051628 | Reaction equipment for producing sponge titanium | Xuemin Chen, Bin Li, Hexi Zeng | 2015-06-09 |
| 9025637 | Electromagnetic induction melting furnace to control an average nominal diameter of the TiC cluster of the Al—Ti—C alloy | Xuemin Chen, Jianguo Li, Chaowen Liu, Yueming Yu | 2015-05-05 |
| 9025636 | Electromagnetic induction melting furnace to control an average nominal diameter of the TiB2 cluster of the Al-Ti-B alloy | Xuemin Chen, Jianguo Li, Chaowen Liu, Yueming Yu | 2015-05-05 |
| 8758478 | Method for cyclically preparing titanium sponge and coproducing sodium cryolite using sodium fluotitanate as intermediate material | Xuemin Chen, Yueming Yu, Jun Yang, Zhi Zhou, Xinyi Chen | 2014-06-24 |
| 8752613 | Use of aluminum—zirconium—titanium—carbon intermediate alloy in wrought processing of magnesium and magnesium alloys | Xuemin Chen, Yueming Yu, Jianguo Li | 2014-06-17 |
| 8753421 | Method for cyclically preparing titanium sponge and coproducing potassium cryolite using potassium fluotitanate as intermediate material | Xuemin Chen, Yueming Yu, Jun Yang, Zhi Zhou, Xinyi Chen | 2014-06-17 |
| 8746324 | Use of aluminum-zirconium-carbon intermediate alloy in wrought processing of magnesium and magnesium alloys | Xuemin Chen, Yueming Yu, Jianguo Li | 2014-06-10 |
| 8695684 | Method for preparing aluminum—zirconium—titanium—carbon intermediate alloy | Xuemin Chen, Yueming Yu, Jianguo Li | 2014-04-15 |
| 8672020 | Method for producing aluminum-zirconium-carbon intermediate alloy | Xuemin Chen, Yueming Yu, Jianguo Li | 2014-03-18 |
| 8641996 | Cyclic preparation method for producing titanium boride from intermediate feedstock potassium-based titanium-boron-fluorine salt mixture and producing potassium cryolite as byproduct | Xuemin Chen, Yueming Yu, Jun Yang, Zhi Zhou | 2014-02-04 |
| 8574526 | Cyclic preparation method for producing titanium boride from intermediate feedstock sodium-based titanium-boron-fluorine salt mixture and producing sodium cryolite as byproduct | Xuemin Chen, Yueming Yu, Jun Yang, Zhi Zhou | 2013-11-05 |
| 8562931 | Method for cyclically preparing monomer boron and coproducing potassium cryolite using potassium fluoborate as intermediate material | Xuemin Chen, Yueming Yu, Jun Yang, Zhi Zhou | 2013-10-22 |
| 8557209 | Method for cyclically preparing elemental boron and coproducing sodium cryolite using sodium fluoborate as intermediate material | Xuemin Chen, Yueming Yu, Jun Yang, Zhi Zhou | 2013-10-15 |
| 8377185 | Dust removal system for dust gas | Xuemin Chen, Sihai Zhou | 2013-02-19 |
| 8286457 | Method for controlling variations of Al—Ti—B alloy grain refinement ability through controlling compression ratio | Xuemin Chen, Jianguo Li, Chaowen Liu, Yueming Yu | 2012-10-16 |
| 8220526 | Method for continuious and efficient casting roll of magnesium alloy plate | Xuemin Chen, Jianguo Li, Chaowen Liu, Yueming Yu | 2012-07-17 |
| 8167970 | Method for purifying Al-Ti-B alloy melt | Xuemin Chen, Jianguo Li, Chaowen Liu, Yueming Yu | 2012-05-01 |