A new inter partes review, IPR2026-00469, was filed at the Patent Trial and Appeal Board on September 3, 2026, opening what could become an important dispute for patent owners, petitioners, and portfolio managers watching PTAB filing trends. The proceeding is captioned EverWave Inc., indicating that EverWave is central to the challenged patent dispute.

At this early stage, the docket entry signals the start of a PTAB challenge but does not, from the case caption alone, reveal the full set of party details, the specific patent number at issue, or the precise statutory grounds asserted in the petition.

Google LLC has filed a new inter partes review, IPR2026-00440, at the Patent Trial and Appeal Board on August 27, 2026, opening another front in what may become a closely watched patent dispute. At this stage, the docket identifies Google as the petitioner, but practitioners should note that early PTAB filings sometimes provide only limited public-facing party details until the petition and related papers are fully available through the record.

What we know now is that this proceeding is aimed at challenging the validity of an issued patent through the PTAB’s administrative review process.

A new inter partes review proceeding has been filed at the Patent Trial and Appeal Board against Zoom Communications, Inc., opening another venue to watch for practitioners tracking software and communications-platform patent disputes. The petition, docketed as IPR2026-00461 and filed on August 24, 2026, places one of Zoom’s patents under PTAB scrutiny and may offer useful guidance on how challengers are framing invalidity arguments in the collaboration and conferencing space.

At this stage, the publicly available case caption identifies Zoom Communications, Inc. as the patent owner in the proceeding, but the docket entry should be monitored closely for the specific patent number, the identity of the petitioner, and the precise claims challenged as the record develops.

A new inter partes review filed at the Patent Trial and Appeal Board on August 21, 2026, places a Fuyao Glass Industry Group Co., Ltd. patent under scrutiny in IPR2026-00462. Although the petition materials available from the docket caption do not yet reveal the full merits briefing, the proceeding is notable for patent owners and challengers operating in the automotive glass and advanced materials space, where product design, manufacturing methods, and supplier-driven innovation frequently become the subject of high-stakes patent disputes.

At this stage, the named party in the proceeding is Fuyao Glass Industry Group Co., Ltd., one of the best-known players in the global automotive glass market.

Apple has filed a new inter partes review petition at the Patent Trial and Appeal Board, opening IPR2026-00437 on August 17, 2026. At this stage, the publicly available docket information is limited, but the filing itself is noteworthy for patent litigators and in-house IP teams tracking how major technology companies are using PTAB proceedings as part of broader enforcement and defense strategies.

The proceeding is captioned Apple Inc., indicating Apple is the petitioner seeking review of an issued patent.

A new post-grant review petition has been filed at the Patent Trial and Appeal Board against Straumann USA, LLC, opening what could become a closely watched dispute for practitioners in the dental and medical-device patent space. The proceeding, PGR2026-00070, was filed on August 11, 2026. View full case on Docket Alarm

At this early stage, the PTAB docket identifies Straumann USA, LLC in the case caption, but practitioners will want to watch the filing record closely to confirm the specific patent number at issue, the named petitioner, and the precise claims challenged once the petition and related papers are available through the docket.

Meta Platforms, Inc. has launched a new inter partes review at the Patent Trial and Appeal Board, filing IPR2026-00420 on August 7, 2026. The petition opens another closely watched PTAB contest involving a major technology company and underscores how frequently the Board remains central to high-stakes patent strategy.

At this early stage, the docket identifies the proceeding by petitioner name—Meta Platforms, Inc.—but the publicly available case caption information does not yet disclose the full patent details or the patent owner in the materials summarized here.

Google LLC has filed a new inter partes review petition at the Patent Trial and Appeal Board in IPR2026-00429, opening another closely watched front in the company’s broader patent defense strategy. The proceeding, filed on July 29, 2026, is captioned simply Google LLC, but as with any PTAB matter, the key questions for patent practitioners will be which patent claims are under attack, what prior art combinations are being asserted, and whether the Board views the petition as a strong candidate for institution.

At this early stage, the docket signals the beginning of the challenge rather than its resolution.

Google LLC has filed a new inter partes review petition at the Patent Trial and Appeal Board, opening IPR2026-00418 on July 30, 2026.

A new inter partes review, IPR2026-00434, was filed on July 23, 2026, at the Patent Trial and Appeal Board and is styled Aces Fuel Injection, Inc.. While the docket caption presently highlights the patent owner, the proceeding signals the start of what could become an important validity fight over fuel-injection technology and related patent claims.

At this early stage, practitioners should expect the key details to come into focus through the petition and mandatory notices: which specific patent is being challenged, the identity of the petitioner, and the precise claims and statutory grounds at issue.

Palo Alto Networks, Inc. has filed a new inter partes review petition at the Patent Trial and Appeal Board, opening IPR2026-00432 on July 20, 2026.

A new post-grant review, PGR2026-00062, was filed at the Patent Trial and Appeal Board on June 25, 2026, putting an America Ugreen Limited patent directly in the PTAB spotlight.

A new post-grant review, PGR2026-00062, was filed at the Patent Trial and Appeal Board on June 25, 2026, in a matter captioned America Ugreen Limited. While the publicly available docket caption immediately identifies Ugreen as a party, patent professionals will want to watch for the petition, mandatory notices, and patent owner filings to clarify the full party alignment, the challenged claims, and the commercial context behind the dispute.

At this stage, the key takeaway is procedural as much as substantive: a post-grant review is only available for patents subject to the AIA’s first-inventor-to-file regime and allows challengers to press a broader range of invalidity theories than inter partes review.

Another new inter partes review to watch at the Patent Trial and Appeal Board: IPR2026-00387, filed June 5, 2026, and captioned Optiver US LLC. At this early stage, the docket signals the start of a potentially important dispute for companies operating in technology-driven and latency-sensitive markets, but the petition itself will be the key document for practitioners looking to assess the full stakes of the case.

Based on the current docket entry, Optiver US LLC is the petitioner seeking review of an issued U.S. patent.

Amazon.com Services LLC has filed a new inter partes review petition at the Patent Trial and Appeal Board, docketed as IPR2026-00361 on May 26, 2026.