Changsha
China
3
2026-06-25
The entities that hold a legal rights for patent applications filed by inventor WANG Li:
Li WANG from Changsha, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
FLOTATION RECOVERY METHODS FOR FULL PARTICLE SIZE COPPER ORE
#2 | 2026-04-14Comprehensive utilization method of beneficiation-metallurgy-chemical combination for germanium-rich lignite
#3 | 2020-10-15Slow-release inhibitor for high-magnesium sulfide mineral flotation and application thereof
2877513 ⎘