• What’s the “Stock” Way to Organize an IPR Petition?
  • August 17, 2017 | Author: Charles W. Shifley
  • Law Firm: Banner & Witcoff, Ltd. - Chicago Office
  • May 25, 2017 — Inter partes reviews (IPRs) have canceled hundreds of patents. IPRs have proved their value to patent challengers. By latest statistics, from March 2017, they have canceled 16,688 patent claims by decision of the Patent and Trial Appeal Board (PTAB) and another 2,674 claims canceled or disclaimed by patent owners, for a total of 19,362 patent claims gone.