Gold content of international pct patent

PCT has a high gold content. The global PCT patent application data in 20021year was published by WIPO. The data shows that in 20021year, the global application volume was 277,500. China ranks first in the world with 69,540 pieces, followed by the United States with 59,570 pieces, Japan with 50,260 pieces, South Korea with 20,678 pieces, and Germany 17322 pieces. It can be seen that China, the United States and Japan arrived in South Korea only one grade late, and the number of patent applications in China, the United States and Japan accounted for 64.64% of the total number of applications in that year. Asia accounts for the majority of all PCT applications, which is another manifestation of Asia's strong rise in the world innovation map in the past 20 years.