| 12421571 |
Method of extracting lithium from spodumene and meanwhile recovering low iron and low sulfur silicon aluminum micro-powder, high purity gypsum, tantalum niobium concentrate and lithium rich iron material |
Zhigang Yin, Xingxing Deng, Chuan Xu, Yibao Gao |
2025-09-23 |
| 12272551 |
Selective metal removal with flowable polymer |
Liqi Wu, Feng Q. Liu, Bhaskar Jyoti Bhuyan, James Hugh Connolly, Zhimin QI +7 more |
2025-04-08 |
| 12176191 |
Magnetron design for improved bottom coverage and uniformity |
Cory Eugene Lafollett |
2024-12-24 |
| 12157931 |
Method for co-extraction of vanadium, titanium and chromium from vanadium slag |
Baijun Yan, Zihui Dong |
2024-12-03 |
| 10388484 |
Carburized La2O3 and Lu2O3 co-doped Mo filament cathode |
Jinshu Wang, Liran Dong, Mingchuang Tian, Jingchao Liu, Xiaoyang Chen +2 more |
2019-08-20 |
| 6432278 |
Method for controlling refractive index of silica glass |
Koji Sugioka, Shlomo Ruschin, Satoshi Wada, Hideo Tashiro, Koichi Toyoda |
2002-08-13 |