This page provides links to statistics relating to: ex parte appeals, reexaminations, and interferences.
- Appeal & Interference Statistics
Reports that contain various metrics regarding ex parte appeals, reexaminations, and interferences. The report contains graphics depicting appeals inventory, pendency, intake, and outcomes, as well as interference inventory. Maintained each month, September 2016 to present.
A report that lists the cumulative number of cases received by the PTAB from each Technology Center during the present fiscal year, as well as the cumulative results (e.g., number affirmed, reversed, etc.). For ex parte appeals, reexaminations, and interferences. Maintained each month, FY2014 to present.
A Graphical representation of current Appeals statistics from the Data Visualization Center at USPTO
This page is an archive of all of the regularly-published PTAB/BPAI reports from FY1998 – FY2015, which are no longer being updated.
Email questions about PTAB Statistics to PTAB Statistics Questions Box