Developers still need the right to challenge junk patents

The U.S. Patent and Trademark Office has proposed new rules for inter partes review (IPR) that may significantly hinder startups and developers from challenging questionable patents, as the 2025 proposal introduces restrictive criteria and procedural barriers. These changes could prevent developers from contesting patents if a claim has been validated in any forum or if a parallel case concludes first, and would require forfeiting all invalidity defenses in court if pursuing IPR. This shift in policy could elevate litigation risks and costs, impacting innovation by stifling open-source projects and small businesses. Emphasizing the importance of collaboration and code development over patent disputes, the call is for developers, startups, and open-source advocates to submit comments before the December 2 deadline to express concerns about the implications of these rules on innovation and to counteract the influence of patent trolls.