Huang, Can - United Nations University-Maastricht Economic Research … - 2012
We estimate the value of Chinese invention and utility model patents that were applied for during two periods, 1987 …-1989 and 1986-1998. We find that patents applied for by foreign entities invariably have higher value than do those applied for … by domestic entities, and the gap is significant. The total value of invention and utility model patents in the 1987 …