Untitled case

Unified Patents LLC has initiated a Post-Grant Review (PGR) proceeding at the Patent Trial and Appeal Board (PTAB) challenging U.S. Patent 12221196. Unified Patents is a member-based organization that aims to deter "patent trolls" or Non-Practicing Entities (NPEs) by challenging the validity of patents they believe are of poor quality. They operate independently of their members, using strategies such as filing inter partes reviews (IPRs) and post-grant reviews (PGRs) to reduce unsubstantiated patent assertions.

The identity of the patent owner for US Patent 12221196 and a one-line technical sketch of the patent are not immediately available from the initial search results regarding PGR2026-00012. Similarly, while the case is confirmed as pending at the PTAB under case number PGR2026-00012, specific details like the assigned panel of administrative patent judges are not yet sourced.

The procedural posture of this case is a Post-Grant Review (PGR) before the Patent Trial and Appeal Board (PTAB). PGRs are administrative proceedings where the patentability of claims in a patent can be challenged on any ground of invalidity under §§ 101, 102, 103, or 112 (except for best mode) within nine months of the patent's grant or reissue. The PTAB is an administrative tribunal within the U.S. Patent and Trademark Office (USPTO). This venue is significant because it offers a potentially faster and less expensive alternative to district court litigation for challenging patent validity, and decisions can have a substantial impact on the enforceability of the challenged patent. The case is notable as it aligns with Unified Patents' broader strategy of proactively challenging patents asserted by NPEs to reduce the burden of patent litigation on its members.

I'll research this systematically, starting with the PGR itself and the patent, then look for any parallel district court litigation.

Important discrepancy found — let me verify the actual parties and locate the parallel district court litigation.

Threshold correction — the case metadata conflicts with the PTAB record

Before the chronology, I have to flag a material contradiction, because the prior sections of this summary are built on it.

The metadata identifies the petitioner as Unified Patents LLC. Independent PTAB dockets show that is not correct. PGR2026-00012 is captioned Xingmai Innovation Technology (Suzhou) Co., Ltd. d/b/a Beatbot, Beatbot Technology (USA) Co., Ltd. et al. v. Aiper Global Pte. Ltd. et al., filed 2025-11-10, challenging U.S. Patent No. 12,221,196, Tech Center 3600, Art Unit 3615, with an institution decision dated 2026-05-19 and current status "Trial Instituted."

Sources (three independent PTAB aggregators agree):

• GreyB ipVerse: https://ipverse.greyb.com/ptab-web/cases/case-details/PGR2026-00012
• Docket Alarm: https://sandbox.docketalarm.com/cases/PTAB/PGR2026-00012/Xingmai_Innovation_Technology_

Unified Patents LLC primarily uses in-house counsel, supplemented by outside counsel from firms specializing in PTAB litigation. Unified Patents is not a law firm and does not have an attorney-client relationship with its members. Instead, it acts as a deterrence entity challenging patents it deems to be of poor quality.

While specific counsel for PGR2026-00012 are not yet publicly available through direct search results for this particular case, Unified Patents' general practice in PTAB proceedings involves a team of in-house Senior Patent Counsel. Some of their in-house counsel who regularly appear in PTAB matters include:

• Jonathan Stroud - COO & Chief Legal Officer.

  • Firm: Unified Patents LLC (Headquarters in Washington, D.C., with a Silicon Valley office in San Jose, CA).
  • Experience: As COO and CLO, Jonathan Stroud oversees Unified Patents' legal strategies and operations. He has participated in webinars discussing PTAB interactions.

• Jenn Bisk - Senior Patent Counsel.

  • Firm: Unified Patents LLC.
  • Experience: Involved in prosecuting and litigating matters in-house, including post-grant petitions.

• Kyla Butler - Senior Patent Counsel.

  • Firm: Unified Patents LLC.
  • Experience: Focuses on in-house patent prosecution and PTAB litigation.

• Kelly Hughes - Senior Patent Counsel.

  • Firm: Unified Patents LLC. Also listed as counsel with Erise IP, P.A. in previous IPR proceedings.
  • Experience: Actively involved in drafting, filing, and litigating patent office proceedings (IPR, PGR, CBM).

• Jessica L.A. Marks - SEP & Foreign Managing Counsel (previously Senior Patent Counsel).

  • Firm: Unified Patents LLC.
  • Experience: Involved in PTAB proceedings, particularly within the SEP (Standard Essential Patent) space.

• Roshan Mansinghani - Head of Operations (previously Legal Head-NPE).

  • Firm: Unified Patents LLC. Also listed as counsel with Unified Patents, LLC in previous IPR proceedings.
  • Experience: Has been involved in reexamination proceedings and webinars discussing NPEs.

• T.J. Murphy - Senior Patent Counsel.

  • Firm: Unified Patents LLC.
  • Experience: Represents Unified Patents in various patent challenges, including reexaminations.

• Jordan Rossen - Senior Patent Counsel.

  • Firm: Unified Patents LLC. Also listed as counsel with Unified Patents, LLC in previous IPR proceedings.
  • Experience: Discussed the interaction between PTAB and district courts in past webinars.

• David Seastrunk - Senior Patent Counsel.

  • Firm: Unified Patents LLC.
  • Experience: Represents Unified Patents in reexamination proceedings.

Unified Patents often works with outside counsel from firms specializing in PTAB litigation, such as Erise IP, P.A.. For example, Eric A. Buresh from Erise IP, P.A. has served as lead counsel for Unified Patents in past IPRs. However, without specific docket information for PGR2026-00012, it is not possible to definitively identify outside counsel for this particular pending case.

Filings for PGR2026-00012 are not sealed, but detailed docket entries identifying specific counsel have not been found in the current search.

Identifying the counsel of record for the defendant in a newly filed PGR proceeding (PGR2026-00012) is challenging without direct access to the PTAB's Patent Trial and Appeal Case Tracking System (PTAB-CATS) or a public docket for this specific case. As of May 29, 2026, details such as the patent owner (the defendant in a PGR) and their legal representation are not readily available through general web searches.

Unified Patents, as the petitioner, has its own team of in-house counsel, including Senior Patent Counsel and other legal professionals, who handle their IPR and PGR filings. However, these are not the counsel for the defendant (patent owner).

Without access to the specific docket for PGR2026-00012, it is not possible to definitively name the counsel of record for the patent owner at this time. Filings for PGRs typically identify the patent owner and their representing counsel once the petition is instituted or the patent owner files their preliminary response.

General searches for PTAB proceedings indicate that various law firms specialize in representing patent owners in such cases, including firms like Sterne, Kessler, Goldstein & Fox PLLC; Finnegan, Henderson, Farabow, Garrett & Dunner LLP; and Fish & Richardson PC. However, these are general trends and not specific to PGR2026-00012.