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View performance benchmarks of the PTAB, including dispositions, pendency, inventory, and other tracking measures.


Trial Statistics

Appeal and Interference Statistics

Special Reports

Expanded Panels Study (Mar. 2018) - a report on panel expansion in AIA trials

Orange Book-listed Patent Study (Mar. 2018) - a report on FDA-approved drug patents challenged in AIA trials

Multiple Petition Study (Oct. 2017) - a report on multiple petitions filed in AIA trials

Motion to Amend Study (Sep. 2017) - a report on the outcomes of motions to amend in AIA trials

Special Reports Archive


Email questions about PTAB Statistics to PTAB Statistics Box