CentralSquare Technologies, LLC v. The National Board of Boiler and Pressure Vessel Inspectors

CourtDistrict Court, S.D. Ohio
DecidedMarch 17, 2026
Docket2:25-cv-00774
StatusUnknown

This text of CentralSquare Technologies, LLC v. The National Board of Boiler and Pressure Vessel Inspectors (CentralSquare Technologies, LLC v. The National Board of Boiler and Pressure Vessel Inspectors) is published on Counsel Stack Legal Research, covering District Court, S.D. Ohio primary law. Counsel Stack provides free access to over 12 million legal documents including statutes, case law, regulations, and constitutions.

Bluebook
CentralSquare Technologies, LLC v. The National Board of Boiler and Pressure Vessel Inspectors, (S.D. Ohio 2026).

Opinion

IN THE UNITED STATES DISTRICT COURT FOR THE SOUTHERN DISTRICT OF OHIO EASTERN DIVISION

CENTRALSQUARE : TECHNOLOGIES, LLC, : Case No. 2:25-CV-774 : Plaintiff, : Judge Algenon L. Marbley v. : : Magistrate Judge Kimberly Jolson THE NATIONAL BOARD OF BOILER : AND PRESSURE VESSEL INSPECTORS, : : Defendant, :

OPINION & ORDER This patent-infringement action is before this Court on Defendant The National Board of Boiler and Pressure Vessel Inspector’s (“NBBI”) Motion to Dismiss (ECF No. 14), Plaintiff CentralSquare Technologies’ (“CentralSquare”) Motion for Leave to File a Sur-Reply (ECF No. 22), and CentralSquare’s Unopposed Motion to Amend Infringement Contentions (ECF No. 38). For the reasons set forth below, this Court GRANTS NBBI’s Motion to Dismiss, DENIES CentralSquare’s Motion for Leave to File a Sur-Reply, and GRANTS CentralSquare’s Unopposed Motion to Amend Infringement Contentions. Central Square’s Complaint is DISMISSED WITHOUT PREJUDICE. I. BACKGROUND A. Factual Background CentralSquare is a public sector company and owner of the Jurisdiction Online software suite (“Jurisdiction Online”). (ECF No. 1 at 3). Launched in 2000, Jurisdiction Online was one of the earliest online platforms that streamlined the inspection process of boilers, pressure vessels, elevators, and other equipment required to be inspected by law. (Id. at 4). Prior to Jurisdiction Online, such processes were restricted to paper documentation or unshared databases and faced hurdles due to the time-consuming nature of relying on traditional methods of exchanging information between entities. (Id. at 5). The Jurisdiction Online platform offers an easy way for governments and insurance companies to track the registration and inspection status of these products by offering “a shared database to allow for the easy transfer of information and records”

and allowing “for data sharing between regulators, insurance companies, inspectors, and repair workers to facilitate the regulatory process.” (Id. at 4–5). Moreover, the Jurisdiction Online platform replaced “prior systems for managing inspections [that] required ‘paper forms supplied by the jurisdiction in which the vessel is located’” with a “‘centralized, and web enabled process for the transfer of data between multiple jurisdictions and multiple entities.’” (Id. at 7). In 2003, Jurisdiction Online became a registered trademark, and on February 20, 2007, the United States Patent and Trademark Office (“USPTO”) issued Patent 7,181,304 (“’304 patent”) for Jurisdiction Online. (Id. at 3–4). The platform was acquired by CentralSquare in 2018. (Id. at 4). In 2022, Defendant NBBI announced the roll out of the Jurisdictional Reporting System (“JRS”). (Id. at 6). NBBI is an organization of boiler and pressure vessel inspectors that “oversee[s]

adherence to laws, and regulations related to pressure equipment.” (Id.). The JRS system also offers an online tracking platform for the registration and inspection of boilers, pressure vessels, elevators and other equipment required to be inspected by law. (Id.; ECF No. 14-1 at 2). In its Complaint, CentralSquare alleges that the JRS system directly infringes on at least claim 1 of the ‘304 patent which states: A method for managing required inspections of inspectable objects for a plurality of different jurisdictions by a central computer system by facilitating the inspection of objects and review and approval of data from object inspection by object controlling jurisdictions, comprising the steps of: a. receiving object data for inspectable objects located in a plurality of jurisdictions in the central computer system via a global computer network; b. storing the object data in at least one database coupled to the central computer system; c. determining an object controlling jurisdiction for each object; d. displaying online inspection template information based upon compliance requirements of an object controlling jurisdiction; e. receiving object inspection result data relating to an object resulting from inspection of the object by an inspection entity based upon the inspection template information via the global computer network; f. storing the object inspection result data in the at least one database; g. providing object inspection result data on-line to the object controlling jurisdiction via the global computer network; h. receiving review result data with respect to object inspection result data on-line from the object controlling jurisdiction via the global computer network; i. storing the review result data in the at least one database; and j. providing the review result data on-line to the inspection entity via the global computer network. (ECF No. 1 at 6–8; ECF No. 1-2, Exhibit A at 37–39). CentralSquare contends that the combination of elements described in the ‘304 patent was unknown prior to Jurisdiction Online and provided significant advantages over existing systems. (ECF No. 1 at 6). In launching the JRS system, however, CentralSquare contends that NBBI directly infringed on its patent “by practicing a method of managing required inspections of inspectable objects as claimed in the ‘304 patent.” (Id. at 7). B. Procedural History On July 11, 2025, CentralSquare filed a complaint for patent infringement against NBBI. (ECF No. 1). On August 22, 2025, NBBI filed a Motion to Dismiss asserting that the ‘304 patent is patent-ineligible and therefore invalid under 35 U.S.C. § 101. (ECF No. 14 at 3). On September 12, 2025, CentralSquare filed its Opposition Motion. (ECF No. 20). NBBI filed its Reply Motion on September 26, 2025. CentralSquare has since filed a Motion for Leave to File a Sur-Reply which NBBI opposes. (ECF Nos. 22, 23). Finally, on February 2, 2026, CentralSquare filed an Unopposed Motion to Amend Infringement Contentions (ECF No. 38). These motions are now ripe for this Court’s consideration. II. STANDARD OF REVIEW A. Motion for Leave to File Sur-Reply Generally, sur-replies are “highly disfavored, as they usually are a strategic effort by the nonmoving party to have the last word on a matter.” Liberty Legal Found. v. Nat'l Democratic

Party of the USA, Inc., 875 F. Supp. 2d 791, 797 (W.D. Tenn. 2012) (citation omitted). Further, the Federal Rules of Civil Procedure do not contemplate the filing of sur-replies. This Court's Local Civil Rules permit additional memoranda only “upon leave of court for good cause shown.” S.D. Ohio Civ. R. 7.2(a)(2). While the Rules do not define good cause, the Sixth Circuit has noted that additional filings “may be allowed in the appropriate circumstances, especially ‘[w]hen new submissions and/or arguments are included in a reply brief, and a non-movant's ability to respond to the new evidence has been vitiated.’” Key v. Shelby Cnty., 551 F. App'x 262, 265 (6th Cir. 2014) (quoting Seay v. Tenn. Valley Auth., 339 F.3d 454, 481 (6th Cir. 2003)). Even so, courts in the Southern District have permitted parties to file sur-replies without showing good cause when it did not result in prejudice toward the opposing party. See Nat'l City Bank v. Aronson, 474 F. Supp. 2d

925, 930 (S.D. Ohio 2007). B. Motion to Dismiss A motion to dismiss under Federal Rule of Civil Procedure 12(b)(6) tests whether the pleading states “a claim upon which relief can be granted.” Fed. R. Civ. P. 12(b)(6).

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CentralSquare Technologies, LLC v. The National Board of Boiler and Pressure Vessel Inspectors, Counsel Stack Legal Research, https://law.counselstack.com/opinion/centralsquare-technologies-llc-v-the-national-board-of-boiler-and-ohsd-2026.