On November 25, 2025, the Federal Circuit issued a sharp reminder that patent litigation is not a game of attrition and that courts will use fee shifting and sanctions to deter claims that lack a meaningful factual or legal foundation. In EscapeX IP, LLC v. Google LLC, the court affirmed a district court’s award of attorneys’ fees under 35 U.S.C. § 285, additional sanctions under 28 U.S.C. § 1927, and the denial of a Rule 59(e) motion to amend the judgment. The opinion reads less like a close call and more like a checklist of what not to do when asserting a patent.
At its core, the decision underscores three interrelated principles that continue to shape post–Octane Fitness fee jurisprudence: the importance of a real pre-suit investigation, the relevance of party conduct after receiving notice of defects, and the limits of “zealous advocacy” when counsel persists with motions that only multiply proceedings.
Background: From Texas to California, and From Infringement to Fees
EscapeX sued Google, alleging that Google’s YouTube Music product infringed U.S. Patent No. 9,009,113, titled “System and Method for Generating Artist-Specified Dynamic Albums.” Google responded early with correspondence explaining why the accused features were not present in the identified product and why EscapeX could not have conducted an adequate pre-suit investigation. EscapeX then amended its complaint to accuse a different product feature, “YouTube Video with Auto-Add.”
That pivot did not improve matters. Google sent further letters explaining that the newly accused feature predated the patent’s priority date, meaning that if it infringed, it would also anticipate and invalidate the asserted claims. Google repeatedly asked EscapeX to voluntarily dismiss the action. EscapeX did not respond.
Procedurally, the case stumbled along. EscapeX failed to respond to Google’s motion to transfer venue, prompting the court to note EscapeX’s “troublesome” and repeated failures to file timely responses before granting transfer to the Northern District of California.
Meanwhile, in a separate action involving the same patent, a district court in New York held all claims of the ’113 patent ineligible under § 101. EscapeX did not appeal that ruling. Only after Google again requested dismissal did EscapeX attempt to file what it styled as a “joint stipulation of dismissal” representing that both parties agreed to bear their own fees. That representation was false. EscapeX had not obtained Google’s consent. The stipulation was withdrawn and later replaced with a proper dismissal that was silent on fees.
Google then moved for attorneys’ fees under § 285. The district court granted the motion, awarding approximately $191,000. EscapeX responded with a Rule 59(e) motion to amend the judgment based on “newly discovered evidence,” consisting of declarations from its president and an engineer describing the steps taken during its pre-suit investigation. The court denied that motion as frivolous and later granted Google additional fees under § 1927, holding EscapeX and its counsel jointly and severally liable for roughly $63,500 incurred in opposing the Rule 59(e) motion.
EscapeX appealed across the board.
The Federal Circuit’s Framework
The Federal Circuit applied its established standards of review: abuse of discretion for § 285 determinations, Rule 59(e) motions, and § 1927 sanctions. Importantly, the court rejected EscapeX’s attempt to argue that less deference was warranted because the transferee court had presided over the case for only a short time. The panel explained that deference does not depend on how long a judge has had a case, and to hold otherwise would perversely incentivize bad behavior early in litigation.
Section 285: Pre-Suit Investigation and Litigation Conduct
The heart of the appeal concerned the fee award under § 285. Under Octane Fitness, an exceptional case is one that “stands out” based on the totality of the circumstances, including the substantive strength of a party’s position and the manner in which the case was litigated.
Here, the Federal Circuit found no abuse of discretion in the district court’s conclusion that EscapeX failed to conduct an adequate pre-suit investigation and advanced frivolous claims. The record supported the finding that EscapeX “cobbled together” features from different Google products and accused functionality that predated the patent. A basic online search would have revealed the timing issue. The court also emphasized that EscapeX was repeatedly placed on notice of these defects through Google’s letters and yet chose to press on.
In affirming, the panel relied on a line of cases recognizing that inadequate pre-suit diligence can support exceptionality, including Octane Fitness, LLC v. ICON Health & Fitness, Inc. and Federal Circuit decisions such as Bayer CropScience AG v. Dow AgroSciences LLC. The court also reiterated that early, focused notice from the accused infringer can be relevant, citing Thermolife Int’l LLC v. GNC Corp. and Lumen View Tech. LLC v. Findthebest.com, Inc..
EscapeX argued that the district court improperly relied on correspondence between the parties and punished it for being a non-practicing entity. The Federal Circuit was unpersuaded. Communications showing that a party was on notice of baselessness are a proper factor. And while the district court remarked that the suit appeared designed to extract a nuisance settlement from a “tech giant,” that observation went to deterrence and motivation, not the mere status of EscapeX as an NPE. The panel pointed to precedent such as SFA Sys., LLC v. Newegg Inc., which recognizes that patterns of nuisance litigation are relevant to exceptionality.
For practitioners, the lesson is familiar but worth repeating: pre-suit investigation must be grounded in verifiable facts about the accused product, and continuing to litigate after receiving credible notice of fatal defects can quickly turn an ordinary loss into an exceptional case.
Rule 59(e): “Newly Discovered” Does Not Mean “Newly Drafted”
EscapeX’s Rule 59(e) motion fared no better. Under Ninth Circuit law, such motions are limited to newly discovered evidence, clear error or manifest injustice, or an intervening change in law. Evidence is not “newly discovered” if it was always within the movant’s control and could have been presented earlier.
The declarations from EscapeX’s own president and engineer did not qualify. These witnesses were available from the start, and their knowledge of the pre-suit investigation was not newly unearthed. The Federal Circuit agreed with the district court that Rule 59(e) is not a vehicle for sandbagging or for re-litigating issues with evidence that could have been submitted the first time around.
EscapeX also gestured at “manifest injustice,” but the panel found that argument forfeited and, in any event, meritless. There was nothing unjust about awarding fees where the underlying claims were frivolous and the litigation conduct problematic.
Section 1927: When Zeal Turns Reckless
The most pointed aspect of the decision may be the affirmance of sanctions against counsel under § 1927. That statute authorizes courts to require attorneys to personally satisfy excess fees incurred due to unreasonable and vexatious multiplication of proceedings.
The Federal Circuit agreed that EscapeX’s Rule 59(e) motion crossed that line. The district court found the motion frivolous and noted that EscapeX’s attorneys refused to withdraw or amend it even after Google identified its defects. That refusal, at a minimum, constituted recklessness.
The panel emphasized that zealous advocacy does not excuse filing motions that are baseless and unsupported by competent inquiry. Quoting Ninth Circuit authority, the court observed that such motions provide objective evidence of improper purpose. Counsel could have avoided sanctions simply by not filing the motion. Declining to file a frivolous Rule 59(e) motion is not abandonment of a client; it is adherence to professional obligations.
Practical Takeaways
Several practical points emerge from EscapeX v. Google:
First, pre-suit investigation remains a cornerstone of responsible patent enforcement. Courts expect plaintiffs to understand the accused product and its history before filing. Publicly available information matters.
Second, notice matters. When an accused infringer provides early, detailed explanations of non-infringement or invalidity, continuing to litigate without addressing those issues increases fee risk.
Third, procedural missteps and misrepresentations, even if corrected, can color a court’s view of litigation conduct. Accuracy and transparency in filings are non-negotiable.
Fourth, post-judgment motions should be approached with caution. Rule 59(e) is narrow, and using it to repackage old evidence or arguments invites sanctions.
Finally, counsel must remember that their duty to advocate is bounded by duties to the court. As the Federal Circuit reiterated, exceptionality cannot hide behind claims of zeal.
Charles Gideon Korrell notes that this decision fits squarely within a broader trend of courts using fee shifting and sanctions to police the outer bounds of patent assertion behavior. Charles Gideon Korrell believes that the opinion will be cited frequently in future disputes where defendants seek fees based on inadequate pre-suit diligence and post-notice persistence. Charles Gideon Korrell also observes that the joint and several liability imposed on counsel under § 1927 serves as a pointed reminder that strategic decisions about motions practice can have personal consequences.
Conclusion
The Federal Circuit’s affirmance in EscapeX IP, LLC v. Google LLC leaves little doubt about the judiciary’s tolerance for patent cases that are frivolous from the start and compounded by questionable litigation tactics. The opinion reinforces established standards under § 285 and § 1927 while offering a clear roadmap of conduct that can transform a routine dismissal into a costly defeat. For parties and counsel alike, the message is straightforward: investigate first, listen when warned, and think carefully before doubling down.