JUST THE STATS:
IPR: PERCENTAGE OF INSTITUTED CLAIMS FOUND UNPATENTABLE OR CANCELLED IN FINAL DECISIONS

Key Finding:

This chart presents, per fiscal quarter, the percentage of claims that were found unpatentable or cancelled out of all claims for which trial was instituted in IPR proceedings that reached final written decisions. This data does not account for overall redundancies in patents challenged, as it examines each quarter’s challenges independently from each other quarter. As can be seen, unpatentability findings have generally decreased over time.