来源：
页之码IP
IP5 has released the 2021 IP5 Patent Statistical Report. The report shows that IP5 will accept a total of 2.9 million patent applications in 2021, an increase of 3.7% over the previous year, and a total of 1.5 million authorized patents, an increase of 10% over the previous year. "2021 IP5 Statistical Report" is a patent issued by the five offices of the European Patent Office (EPO), the Japanese Patent Office (JPO), the Korean Patent Office (KIPO), the China National Intellectual Property Administration (CNIPA) and the United States Patent and Trademark Office (USPTO). Annual compilation of statistics.
