See also
Facts and figures - China
Click on the text links to enlarge the graphs:
Evolution of patent applications in China
Evolution of utility model applications in China
Evolution of granted patents in China
Evolution of utility model registrations in China
Types of applications in China
Top foreign applicants by country in China
Top foreign applicants by company in China
Top IPC sub classes by application in China
Source: State Intellectual Property Office of P.R.China (SIPO) Annual Reports