Erchonia Corporation Wins Default Judgment in Green Laser Patent Case
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📋 Case Summary
| Case Name | Erchonia Corporation LLC v. The Partnerships and Unincorporated Associations Identified on Schedule A |
| Case Number | 1:25-cv-10560 |
| Court | U.S. District Court for the Northern District of Illinois |
| Duration | 140 days ~4 months 20 days |
| Outcome | Plaintiff Win — Permanent Injunction |
| Patents at Issue | |
| Accused Products | LuxMaster Slim, Maxlipo Master, and Glaser product lines |
Case Overview
The Parties
⚖️ Plaintiff
A recognized innovator in low-level laser therapy, holding a substantial patent portfolio in photobiomodulation and non-invasive body contouring technologies.
🛡️ Defendant
The standard pleading mechanism used in multi-defendant e-commerce infringement cases, consolidating numerous anonymous or pseudonymous online sellers into a single action.
Patents at Issue
This landmark case involved two U.S. patents covering green laser therapy device technology. Both patents represent Erchonia’s core intellectual property in non-invasive laser-based aesthetic and therapeutic treatment platforms.
- • US7947067B2 — directed to laser therapy device technology in the green wavelength spectrum
- • US9149650B2 — covering related laser system configurations used in body contouring applications
Developing new laser therapy products?
Check if your green laser design might infringe these or related patents before launch.
The Verdict & Legal Analysis
Outcome
The court granted Plaintiff’s Motion for Entry of Default and Default Judgment in full, entering a permanent injunction against all defaulting defendants. No monetary damages figure was disclosed in the available case record; the judgment focused primarily on injunctive and platform-level relief.
Key Legal Issues
The ruling underscores the viability of Schedule A “John Doe” complaints for pursuing anonymous e-commerce infringers and the successful extension of platform-level injunctions to patent enforcement contexts, creating meaningful operational leverage against cross-border infringers. The injunction notably requires platforms including AliExpress, Alibaba, DHGate, Made-In-China, and Aimylin.com to disable associated accounts and remove advertisements for the infringing products.
Freedom to Operate (FTO) Analysis
This case highlights critical IP risks in green laser therapy technology. Choose your next step:
📋 Understand This Case’s Impact
Learn about the specific risks and implications from this litigation.
- View all related patents in this technology space
- See which companies are most active in medical device patents
- Understand claim construction patterns for green lasers
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High Risk Area
Green Laser Therapy Devices
2 Patents Enforced
Covering core green laser tech
Design-Around Options
Available for most claims
✅ Key Takeaways
Schedule A default judgments in the N.D. Illinois remain an efficient mechanism for multi-defendant e-commerce patent enforcement.
Search related case law →Platform-level injunctions against AliExpress, Alibaba, and DHGate are being granted in patent — not only trademark — contexts.
Explore precedents →Frequently Asked Questions
The case involved U.S. Patent Nos. US7947067B2 (App. No. 11/409408) and US9149650B2 (App. No. 14/336401), both covering green laser therapy device technology.
Defendants failed to appear or respond to the complaint. Under FRCP Rule 55, the court accepted Erchonia’s well-pled infringement allegations as admitted and entered judgment accordingly.
It affirms that Schedule A enforcement paired with marketplace platform injunctions is viable in patent cases, likely encouraging similar actions by other medical device patent holders against e-commerce infringers.
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References
- PACER Case Lookup — 1:25-cv-10560
- USPTO Patent Center — US7947067B2
- USPTO Patent Center — US9149650B2
- U.S. District Court for the Northern District of Illinois Information
This article is for informational purposes only and does not constitute legal advice. All case information is drawn from publicly available court records. For platform capabilities, visit PatSnap.