Abstract: The invention discloses a blockchain technology product circulation patent innovation promotion method, which comprises an inventor, an administrative agency, a rights protection cooperation party, a patent using party and a patent exchange, and the inventor entrusts all the rights of the patent right to the management agency Operations management, including promotion, rights protection; the management agency to assess the patent content, to give the inventor some patent coins: and the patent coin can be traded in the patent exchange, the inventor can obtain legal money. Under the condition that the whole people are involved in the invention of innovation, the invention has a large number of patents owned by the whole people and is no longer a one-to-one patent administration, which will publicize expectations of all mankind.