Shenyang
China
5
2026-03-05
The entities that hold a legal rights for patent applications filed by inventor LI Yanjun:
Yanjun LI from Shenyang, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
METHOD FOR LEACHING SEPARATION OF MIXED RARE EARTH CONCENTRATE
#2 | 2024-10-03Suspension roasting system and method for industrial processing of iron and manganese ores
#3 | 2024-08-22Mixed rare earth concentrate mineral and suspended mineral phase transformation-clean leaching system and method thereof
#4 | 2021-04-01High-voltage electric pulse device for crushing pretreatment of ores
#5 | 2018-12-20Multi-stage suspension magnetizing roasting-magnetic separation system device and method for refractory iron ore
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