SmartOrder LLC v. Chipotle Mexican Grill Inc

I. Executive Summary and Procedural Information

• Parties & Counsel:
  • Plaintiff: SmartOrder LLC (New Mexico)
  • Defendant: Chipotle Mexican Grill, Inc. (Delaware)
  • Plaintiff’s Counsel: Rabicoff Law LLC
• Case Identification: 2:26-cv-00402, E.D. Tex., 05/15/2026
• Venue Allegations: Venue is asserted based on Defendant maintaining an established place of business in the district, committing alleged acts of infringement in the district, and causing harm to the Plaintiff in the district.
• Core Dispute: Plaintiff alleges that Defendant’s customer ordering systems infringe a patent related to methods for coordinating pre-orders with on-site customer readiness to reduce wait times.
• Technical Context: The technology relates to integrating online pre-ordering with on-site service fulfillment, particularly in the restaurant industry, to synchronize order preparation with customer arrival and availability.
• Key Procedural History: The complaint does not mention any prior litigation, inter partes review proceedings, or licensing history related to the patent-in-suit. The complaint states that Plaintiff is the assignee of the patent.

Case Timeline

Date	Event
2007-04-27	'424 Patent Priority Date
2011-04-15	'424 Patent Application Filing Date
2016-07-12	'424 Patent Issue Date
2026-05-15	Complaint Filing Date

II. Technology and Patent(s)-in-Suit Analysis

U.S. Patent No. 9,390,424 - "System and method for improving customer wait time, customer service, and marketing efficiency in the restaurant, retail, hospitality, travel, and entertainment industries"

• Patent Identification: U.S. Patent No. 9,390,424, "System and method for improving customer wait time, customer service, and marketing efficiency in the restaurant, retail, hospitality, travel, and entertainment industries," issued July 12, 2016. (Compl. ¶9; ’424 Patent, p. 1).

The Invention Explained

• Problem Addressed: The patent's background describes a need to improve upon existing online ordering and reservation systems, which are noted as being limited ('424 Patent, col. 1:47-61). The core problem is minimizing customer wait time to prevent lost business from customers who "abandon the wait queue" and to increase establishment efficiency and profitability ('424 Patent, col. 2:11-20).
• The Patented Solution: The invention is a pre-ordering system, accessible via the internet or an on-site kiosk, where customers can create profiles and place orders in advance ('424 Patent, abstract). The system's key feature is its timing mechanism. After a customer arrives and checks in, the system determines the optimal moment to send the preorder to the kitchen. This is achieved by comparing the "seating wait queue to the kitchen wait queue," with the goal of having the order arrive "shortly after the customer's party is seated" ('424 Patent, abstract; ’424 Patent, col. 10:21-31). The system also maintains customer profiles for marketing purposes ('424 Patent, col. 2:25-34).
• Technical Importance: The technology aims to synchronize front-of-house operations (customer seating) with back-of-house operations (kitchen preparation) to streamline the full customer service cycle, moving beyond simple order-taking to active management of the dining experience.

Key Claims at a Glance

• The complaint does not specify which claims are asserted in its main body, instead referencing charts in an unprovided "Exhibit 2" that identify the "Exemplary '424 Patent Claims" (Compl. ¶11; Compl. ¶16). Independent claims 1 and 18 are the foundational method and system claims, respectively.
• The essential elements of independent claim 1, as amended by a Certificate of Correction, include:
  • A computer receiving a reservation with a preorder from a customer before arrival.
  • A customer payment account for the preorder.
  • The computer validating the reservation upon an indication that the customer has approved the preorder at or before arrival, and entering the customer into a preparation queue.
  • A vendor management system determining when the customer's "wait time" is less than or equal to the "preparation time" and then forwarding the preorder for preparation.
  • Storing a record of the customer's purchases in a customer profile.
• The complaint does not explicitly state an intent to assert dependent claims, but generally alleges infringement of "one or more claims" (Compl. ¶11).

III. The Accused Instrumentality

Product Identification

• The complaint does not name specific products, referring only to "the Defendant products identified in the charts" which are incorporated in an unprovided exhibit (Compl. ¶11). Given the defendant is Chipotle Mexican Grill, Inc., the accused instrumentalities are presumably its online and mobile application-based ordering systems.

Functionality and Market Context

• The complaint does not describe the functionality of the accused products. Such systems typically allow a customer to select a restaurant location, build a custom food order, submit payment, and receive a designated pickup time. The complaint contains no allegations regarding the commercial importance or market positioning of the accused products.

IV. Analysis of Infringement Allegations

The complaint alleges that the specific details of Defendant's infringement are "set forth in... charts" provided as Exhibit 2, which was not included with the filed complaint (Compl. ¶16). Therefore, a detailed claim chart summary cannot be constructed.

The narrative theory of infringement, as can be inferred from the patent and the nature of the accused party, would center on how Chipotle's digital ordering platform maps to the elements of the asserted claims. The plaintiff would need to allege that Chipotle's system performs the steps of the patented method. This would include receiving a "preorder" through its app or website, associating it with a customer, and, critically, employing a management system that queues the order for the kitchen. The central part of the infringement theory would have to concern the timing of when an order is sent to the kitchen for fulfillment, alleging it functions in a manner consistent with the '424 Patent's claimed logic of comparing wait time to preparation time.

No probative visual evidence provided in complaint.

• Identified Points of Contention:
  • Scope Questions: A primary issue may be whether the term "wait time," as used in the context of a "seating wait queue" in the patent's description ('424 Patent, abstract), can be interpreted to cover the order pickup queue in a fast-casual model like Chipotle's, which typically does not involve seated dining for most digital orders.
  • Technical Questions: A key factual question is whether the complaint can evidence that Chipotle's system performs the specific claimed step of "determining when a wait time for the customer in the queue is less than or equal to a preparation time" ('424 Patent, claim 1). The dispute may focus on whether Chipotle's system uses this specific comparative logic or a different, non-infringing algorithm for managing order flow and setting pickup times.

V. Key Claim Terms for Construction

The complaint does not provide sufficient detail for a full analysis of claim construction disputes, as the infringement theory is contained in an unprovided exhibit. However, based on the patent's text and the likely nature of the dispute, the following terms from independent claim 1 may be critical.

• The Term: "an indication that the customer has approved of said preorder at or before arrival at the selected restaurant"

• Context and Importance: This term, introduced via a Certificate of Correction, is central to triggering the patented process. The infringement analysis may turn on what actions qualify as this "indication." Practitioners may focus on this term because it appears to replace a more explicit "arrival" requirement, potentially broadening the claim's scope.

• Intrinsic Evidence for Interpretation:

  • Evidence for a Broader Interpretation: A party could argue that a customer completing an order for a near-immediate pickup time through an app constitutes an "indication" of approval "at or before arrival," without requiring a separate physical check-in step.
  • Evidence for a Narrower Interpretation: The patent's abstract and figures heavily emphasize an on-site interaction where "the customer arrives, the customer identifies himself/herself and the preorder is accessed, verified and/or modified" ('424 Patent, abstract; '424 Patent, Fig. 4A). This could support an argument that the "indication" must be an explicit verification step that occurs upon physical arrival at the venue.

• The Term: "wait time for the customer in the queue"

• Context and Importance: The definition of "wait time" is fundamental to the patent's core timing logic. Whether Chipotle's system calculates anything that can be defined as this specific "wait time" will be a pivotal point of contention.

• Intrinsic Evidence for Interpretation:

  • Evidence for a Broader Interpretation: A party might argue "wait time" should be construed broadly to mean any calculated delay before a customer receives their product, such as the time from order placement to a scheduled pickup.
  • Evidence for a Narrower Interpretation: The patent specification repeatedly links "wait time" to a "seating wait queue" for a dine-in experience ('424 Patent, abstract; '424 Patent, col. 10:25-27). This suggests a narrower meaning tied specifically to the time until a table is available, which may not exist in the accused fast-casual pickup model.

VI. Other Allegations

• Indirect Infringement: The complaint alleges induced infringement, stating that Defendant distributes "product literature and website materials inducing end users... to use its products in the customary and intended manner that infringes" (Compl. ¶14). The specific basis for this allegation is referenced as being in the unprovided Exhibit 2 (Compl. ¶14).
• Willful Infringement: Willfulness allegations are based on post-suit conduct. The complaint asserts that service of the complaint itself provides "actual knowledge" and that any continued infringement thereafter is willful (Compl. ¶13; Compl. ¶15). The prayer for relief requests that the case be found exceptional under 35 U.S.C. § 285 (Compl. Prayer ¶ E.i).

VII. Analyst’s Conclusion: Key Questions for the Case

• A core issue will be one of definitional scope: Can claim terms rooted in the operational logic of a full-service, dine-in restaurant (e.g., "seating wait queue") be construed to read on the systems managing a high-volume, fast-casual pickup service? The patent's applicability may hinge on whether concepts like "wait time" are found to be technologically equivalent in both contexts.
• A key evidentiary question will be one of functional operation: Beyond claim construction, the case will likely depend on what discovery reveals about how Chipotle's back-end order management software actually functions. The central question for the court will be whether Plaintiff can produce evidence that the accused system performs the specific, comparative timing logic ("wait time... less than or equal to... preparation time") required by the patent claims, or if it operates on a different, non-infringing principle.