Chen v. Schedule A
Chen v. Schedule A is a federal patent lawsuit filed on 12/23/2025 in the District Court, W.D. Pennsylvania. The case is currently open in the federal court system.
A lawsuit records allegations and procedural activity. Being named as a party does not establish liability, wrongdoing, or the merits of any claim.
- Court
- District Court, W.D. Pennsylvania (W.D. Pa.)
Official Court Website → - Assigned judge
- William S. Stickman · 357 cases in index
- Docket number
- 2:25-cv-02009
- 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
- 12/23/2025
590 Patent cases in this court are indexed here.
Parties
- plaintiff · Chen · 909 cases
- defendant · Schedule A · 99 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 Chen v. Schedule A?
Chen v. Schedule A is a federal patent lawsuit filed on 12/23/2025 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 2:25-cv-02009.
When was the case filed?
Chen v. Schedule A was filed on 12/23/2025. 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.
Other Cases Involving These Parties
Related Patent Cases
Source: public U.S. federal court record — docket 72070405 in the CourtListener/RECAP archive (verify this docket), court docket number 2:25-cv-02009 on PACER. Court, party, date and judge fields are reproduced from that record; case-type categories, statute decoding and all aggregate figures are derived by Docket Nexus (methodology).