How to profit from the research and development of mineral processing technology

Beneficiation technology research and development is profitable through patents. According to relevant public information, the mineral processing technology has been developed and applied for a patent, and then it will be profitable by selling the patent. Patent, literally, refers to the exclusive right. The word patent comes from Latin, which means open letters or open documents. It is a certificate used by medieval monarchs to issue certain privileges, and later refers to the exclusive right certificate signed by the British king himself.