Stx, LLC v. StringKing, Inc

Court

District Court, D. Delaware (D. Del.)
Official Court Website →

Assigned judge

Jennifer L. Hall · 390 cases in index

Docket number

1:25-cv-01359

Cause

35:271 Patent Infringement
35 U.S.C. § 271 — Patent infringement

Nature of suit

830 Patent
Infringement of a patented invention.

Jurisdiction

Federal Question

Jury demand

Plaintiff

Date filed

11/06/2025

11,800 Patent cases in this court are indexed here.

Parties

• plaintiff · Stx, LLC · 8 cases
• defendant · StringKing, Inc · 2 cases

Part of a Larger Litigation Pattern

This is one of 3 Patent cases in our index naming StringKing, Inc — a possible mass-tort or coordinated-litigation cluster.

• Stx, LLC v. StringKing, Inc
  District Court, D. MarylandFiled 09/25/2025

About Patent Lawsuits

Patent lawsuits allege infringement of a patented invention — that another party made, used, or sold a protected technology without authorization. These cases are common in technology and pharmaceutical industries.

Frequently Asked Questions

What is Stx, LLC v. StringKing, Inc?

Stx, LLC v. StringKing, Inc is a federal patent lawsuit filed on 11/06/2025 in the District Court, D. Delaware. The case is currently open in the federal court system. Patent lawsuits allege infringement of a patented invention — that another party made, used, or sold a protected technology without authorization. These cases are common in technology and pharmaceutical industries.

What type of case is this?

It is classified as “Patent” under the federal nature-of-suit system. Patent lawsuits allege infringement of a patented invention — that another party made, used, or sold a protected technology without authorization. These cases are common in technology and pharmaceutical industries.

What court is the case in?

The case is in the District Court, D. Delaware, docket number 1:25-cv-01359.

When was the case filed?

Stx, LLC v. StringKing, Inc was filed on 11/06/2025. The case is currently open.

What law is the case brought under?

The docket lists the cause as 35 U.S.C. § 271 — Patent infringement.