Zeng v. Schedule A

Court

District Court, W.D. Pennsylvania (W.D. Pa.)
Official Court Website →

Assigned judge

William S. Stickman · 357 cases in index

Docket number

2:26-cv-00142

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

01/26/2026

581 Patent cases in this court are indexed here.

Parties

• plaintiff · Zeng · 38 cases
• defendant · Schedule A · 49 cases

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 Zeng v. Schedule A?

Zeng v. Schedule A is a federal patent lawsuit filed on 01/26/2026 in the District Court, W.D. Pennsylvania. 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, W.D. Pennsylvania, docket number 2:26-cv-00142.

When was the case filed?

Zeng v. Schedule A was filed on 01/26/2026. 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.