WDTX Magistrate Judge Grants Stay Pending IPR Despite Alleged Delay Tactics by Defendant in Pre-Suit Negotiations

September 18, 2024

Reading Time : 4 min

The Western District of Texas granted a motion to stay a patent infringement lawsuit pending inter partes review not only because doing so would simplify the issues in the still-early litigation and reduce the burden on the parties, but also because the non-moving party failed to diligently file its lawsuit despite a protracted negotiations period.

Plaintiff brought a patent infringement lawsuit against defendant for allegedly infringing two inflatable paddle board patents. Before filing its answer, defendant filed IPRs against both patents. Defendant then submitted a motion to stay the infringement proceeding pending the IPRs. The motion was referred to a magistrate judge. 

Before addressing the motion on its merits, the magistrate first determined whether she had authority, as a magistrate, to decide the motion and enter an order ruling on the motion. Under the Federal Magistrates Act, if a motion is “dispositive,” a magistrate judge can only issue a report and recommendation, which would be subject to de novo review by the referring district judge. On the other hand, if a motion is “nondispositive,” the magistrate judge can rule on the motion and the district judge can only set aside the order on appeal if the ruling was “clearly erroneous or contrary to law.” Specifically articulated dispositive motions in civil cases under 28 U.S.C. § 636(b)(1)(A) include motions for injunctive relief, to dismiss for failure to state a claim, for judgment on the pleadings, for summary judgment, to involuntarily dismiss a case, and to certify or decertify a class action. While motions to stay are not listed, unlisted motions may still be dispositive if they are the “functional equivalent” of a listed motion. 

The court determined that a motion to stay pending an IPR is not the “functional equivalent” of any of the listed motions. The closest analogues to a motion to stay pending an IPR are an involuntary dismissal and a motion for injunctive relief, but the court distinguished both. Unlike an involuntary dismissal, the stay would not terminate the matter in court nor foreclose review on the merits by the federal court, as a party dissatisfied with the final written decision could still appeal to the Federal Circuit. Furthermore, unlike a motion for injunctive relief, which as a key factor examines likelihood of success on the merits, a motion to stay pending an IPR does not address the merits of the injunctive relief. Therefore, the court concluded that staying a case pending an IPR is a nondispositive matter and it thus had the authority to decide the present motion.

Turning to the merits, the court applied the four factors typically considered when determining whether to stay litigation pending an IPR: 1) whether the stay will simplify the issues raised in the litigation; 2) the status of the litigation at the time the stay is requested; 3) whether the stay will unduly prejudice or present a clear tactical disadvantage to the nonmoving party; and 4) whether a stay will reduce the burden of litigation on the parties and the court. The court concluded that the stay would simplify the issues, as the Patent Trial and Appeal Board (PTAB) could find some or all claims unpatentable. At the time of the stay request, no discovery had taken place and no infringement or invalidity contentions had been served. And the court recognized that if it denied a stay, the parties would have to expend significant resources in exchanging contentions and engaging in claim construction. Therefore, the first, second and fourth factors favored a stay.

On the other hand, the court found that the third factor was neutral. Plaintiff alleged that defendant took unfair advantage of the parties’ pre-suit negotiations by initially expressing an interest in settlement while it was in fact preparing IPR petitions, and that but for this delay, plaintiff would have brought the lawsuit sooner, so defendant should not be rewarded for its delay tactics. The court emphasized that delay alone does not usually constitute undue prejudice, and the proper inquiry should focus on the patentee’s need for an expeditious resolution of its claim, with any tactics on the part of the movant being relevant. Here, plaintiff did not move for a preliminary injunction, which weighed against undue prejudice. And while it did attempt to engage in good-faith negotiations prior to filing suit, the court noted that these negotiations took place sporadically across a six-year time period, with at least a year-long if not a potentially four-year gap in the interim where plaintiff could have filed suit against defendant. Furthermore, the evidence did not suggest a dilatory motive on the part of the defendant. Together with the other factors, the court concluded that the case should be stayed pending resolution of the IPRs and granted defendant’s motion.

Practice Tip: A party aiming to overcome a motion to stay pending an IPR should be careful during the pre-suit negotiations process to act timely and avoid needless delays, which could weigh against a finding of undue prejudice. In turn, a party seeking a stay should be mindful of its actions which could be understood to have a dilatory motive. Evidence supporting either position, such as documents indicating ongoing diligence during the negotiations process or communications that demonstrate good-faith efforts to negotiate should be presented where available.

Twitch LLC v. Bote, LLC, No. WA-24-CV-00233-KC (W.D. Tex. Aug. 21, 2024) (A. Berton)

Share This Insight

Previous Entries

IP Newsflash

August 11, 2025

In considering a motion to dismiss infringement claims for two related patents, the District of Massachusetts recently held that pre-suit knowledge of a “parent” patent, without more, is insufficient to establish pre-suit knowledge of the “child” patent for purposes of indirect and willful infringement.

...

Read More

IP Newsflash

August 8, 2025

Following a jury verdict finding trade secret misappropriation, the District Court for the District of Massachusetts granted-in-part a plaintiff’s motion for a permanent injunction to prohibit defendants from using plaintiff’s trade secrets. The district court further required defendants to reassign to plaintiff patents and patent applications that disclosed or were derived from plaintiff’s trade secrets as part of its equitable relief.

...

Read More

IP Newsflash

August 6, 2025

In ruling on a recent motion to strike, a judge in the Eastern District of Texas permitted a damages expert to rely on a damages theory based on defendant’s “avoided costs,” holding that this theory did not run afoul of the “entire market value rule.”

...

Read More

IP Newsflash

August 5, 2025

The Federal Circuit recently vacated a decision by the Patent Trial and Appeal Board after concluding that the board’s analysis of licensing evidence offered as a secondary consideration of nonobviousness constituted legal error and was not supported by substantial evidence. According to the court, the board applied a more exacting and improperly heightened nexus standard than is required by law for license evidence.

...

Read More

IP Newsflash

August 5, 2025

A Northern District of California judge recently granted a motion to reconsider his summary judgment ruling that defendant was barred from raising certain “device art” due to IPR estoppel under 35 U.S.C. § 315(e)(2). In the original ruling, the judge adopted the broader rule that IPR estoppel applies to device art that is “materially identical” to patents or printed publications that petitioners raised, or could have raised, in an IPR. Following that ruling, however, the Federal Circuit issued its Ingenico decision adopting the narrower view that IPR estoppel applies only to “grounds” based on patents and printed publications and not to device-based grounds. Citing Ingenico as a “change of law,” defendant moved for reconsideration of the court’s ruling, and the court granted the motion.

...

Read More

IP Newsflash

August 5, 2025

In a recent decision designated as Informative, the USPTO Director determined that the Patent Trial and Appeal Board abused its discretion by instituting two inter partes review proceedings challenging the same patent, based on petitions advancing different constructions of the same claim term. The Director expressed concerns that permitting multiple petitions based on alternative claim constructions effectively circumvents word count limitations, strains board resources, and undermines procedural efficiency.

...

Read More

IP Newsflash

July 25, 2025

Earlier this year, the Federal Circuit’s decision in Qualcomm Inc. v. Apple Inc. (Qualcomm II) raised questions about the extent to which petitioners can rely on applicant admitted prior art (“AAPA”) in inter partes review proceedings.  The Federal Circuit’s recent decision in Shockwave Medical, Inc. v. Cardiovascular Sys., Inc. largely cabins the Qualcomm II decision to its particular facts and makes clear that AAPA can be used as evidence of background knowledge as part of an obviousness argument.

...

Read More

IP Newsflash

July 11, 2025

The Federal Circuit recently reversed a PTAB determination on remand that a patent was obvious over applicant admitted prior art (“AAPA”) in combination with prior art patents, holding that expressly designating AAPA as a “basis” for a ground is improper under 35 U.S.C. § 311(b). In doing so, the Court rejected the PTAB’s “blanket rule” that “AAPA used in combination with prior art patents or printed publications under § 311(b) is ipso facto not the basis or part of the basis of a ground.” Ultimately, while the case clarifies that expressly listing AAPA in an IPR ground is improper, the precise line between proper and improper uses of AAPA in other instances remains unclear.

...

Read More

© 2025 Akin Gump Strauss Hauer & Feld LLP. All rights reserved. Attorney advertising. This document is distributed for informational use only; it does not constitute legal advice and should not be used as such. Prior results do not guarantee a similar outcome. Akin is the practicing name of Akin Gump LLP, a New York limited liability partnership authorized and regulated by the Solicitors Regulation Authority under number 267321. A list of the partners is available for inspection at Eighth Floor, Ten Bishops Square, London E1 6EG. For more information about Akin Gump LLP, Akin Gump Strauss Hauer & Feld LLP and other associated entities under which the Akin Gump network operates worldwide, please see our Legal Notices page.