Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method for preparing iron ore concentrates by recycling copper slag tailings

Method for preparing iron ore concentrates by recycling copper slag tailings

US Patent 11293076 · Granted Apr 5, 2022

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Graded oxygen regulating, explosion preventing and recycling system and method f2025
Method for treating arsenic-containing flue gas2024
Spectroscopic devices, systems, and methods for optical sensing of molecular spe2024
Gas-solid separating method and system for simple substance sulphur in sulphur-c2023
Method for ammonium-enhanced flue gas desulfurization by using red mud slurry2022
Method for detoxifying chromium slag by using high sulfur coal2022
Method for preparing a cementing material using smelting industrial waste slag a2022
Preparation method of catalyst with white carbon black modified by Zr—Nd—O2022
Method of preparing catalyst for low-temperature synergistic catalytic purificat2022
Method of preparing catalyst for low-temperature synergistic catalytic purificat2022
Method of preparing catalyst for low-temperature synergistic catalytic purificat2022
Method for aluminum-enhanced dealkalization of red mud and separation and recove2022