Articles Tagged: Patent Challenge


Skechers Files New PTAB Challenge in IPR2026-00343

Skechers U.S.A., Inc. has launched a new inter partes review at the Patent Trial and Appeal Board, filing IPR2026-00343 on April 24, 2026. While the publicly available docket caption currently identifies the proceeding by petitioner name, the filing is one worth watching for companies and counsel involved in consumer products, design-adjacent utility patents, and competitive product litigation.

At this stage, the PTAB docket reflects that Skechers U.S.A., Inc. is the petitioner seeking review of an issued patent.

Apple Launches IPR2026-00340 at the PTAB

Apple has filed a new inter partes review, IPR2026-00340, at the Patent Trial and Appeal Board on April 24, 2026, opening another closely watched front in the company’s patent dispute strategy. The proceeding is captioned Apple Inc., and, as with many newly filed PTAB matters, practitioners will be watching the petition and any forthcoming preliminary response to see how the issues are framed before the Board decides whether to institute review.

At this early stage, the public docket identifies Apple as the petitioner but may not yet provide the full set of details practitioners typically want immediately, including the patent owner’s identity, the patent number being challenged, and the precise prior-art grounds asserted.

Toyota Targets PTAB Review in Newly Filed IPR2026-00333

Toyota Motor Corporation has filed a new inter partes review proceeding at the Patent Trial and Appeal Board, opening what could become a closely watched dispute for companies managing automotive and mobility-related patent portfolios. The petition, docketed as IPR2026-00333 and filed on April 7, 2026, signals Toyota’s effort to challenge the validity of an issued U.S. patent through the PTAB’s administrative review process.

At this early stage, the case caption identifies Toyota Motor Corporation as the petitioner, but the publicly available docket entry does not yet provide the full details practitioners will want most, including the patent number at issue, the named patent owner, and the specific prior-art combinations and statutory grounds asserted in the petition.

Apple Targets PTAB Review in IPR2026-00332

Apple Inc. has filed a new inter partes review petition at the Patent Trial and Appeal Board, opening IPR2026-00332 on April 3, 2026. At this stage, the public docket identifies Apple as the petitioner, but practitioners should note that early PTAB dockets often reveal only limited information until the petition, exhibits, and mandatory notices are fully available.

Based on the current case listing, the key immediate takeaway is that Apple is asking the Board to reconsider the validity of at least one issued patent through the PTAB’s trial system.

Toyota Targets Patent in New PTAB Challenge, IPR2026-00333

Toyota Motor Corporation has filed a new inter partes review petition at the Patent Trial and Appeal Board, opening proceeding IPR2026-00333 on April 7, 2026. The filing places at issue the validity of a patent that, while not identified in the docket caption itself, is now the subject of a formal PTAB challenge by one of the world’s largest automotive companies. For patent owners and accused infringers alike, that alone makes this proceeding worth watching closely.

At this stage, the key public-facing details are the petitioner, the forum, and the timing.