In June 2025, Kramer LLP attorneys, including lead counsel Rob Kramer, ran the table on behalf of Keyless Licensing LLC, winning denial of institution of four inter partes review petitions filed by Samsung Electronics Co., Ltd. The wins before the Patent Trial and Appeal Board defeated each of Samsung’s challenges to the validity of Keyless Licensing’s patents.

The four-for-four result underscored Kramer LLP’s team past record of success defending the patents of inventors and patent owners against challenges brought by some of the world’s largest companies. The clean sweep reflected the team’s strategic approach to inter partes review proceedings and its commitment to securing results for clients enforcing their patent rights.

About Kramer LLP Kramer LLP is an intellectual property litigation firm, delivering elevated patent litigation solutions for inventors and patent owners. The firm’s team of more than 20 attorneys and technical professionals blends talent, intelligence, strategy, and expertise to secure results for clients enforcing their patents against the world’s largest infringers. Comprised of proven litigators, bold thinkers, and innovative strategists, Kramer LLP operates from offices in Silicon Valley, New York, Austin, Boston, and Washington, D.C. To learn more, visit kramerllp.com