This is the first annual statistics report that covers the patent statistical activities of all five offices, following the establishment of the IP5 Statistics Working Group in April 2012. It includes statistics of SIPO and is an expansion of the former "Four Office Statistics Report" (produced jointly by the EPO, JPO, KIPO and USPTO).
Table of contents
The following links take you to specific chapters in the report.
Executive Summary (PDF, 17 KB)
Annex 1: Definitions for Office Expenditures (PDF, 19 KB)
Acronyms (PDF, 9 KB)
Web versions only
Should you wish to browse in the complete document, please download the full report.
Download the IP5 Statistics Report 2011 (PDF, 2.54 MB)