DCT

1:26-cv-21949

Ma v. Individuals Corps Ltd

Key Events
Complaint
complaint Intelligence

I. Executive Summary and Procedural Information

  • Parties & Counsel:
    • Plaintiff: Yinlong Ma (People's Republic of China)
    • Defendant: The Individuals, Corporations, Limited Liability Companies, Partnerships, and Unincorporated Associations Identified on Schedule A (People's Republic of China or other foreign jurisdictions)
    • Plaintiff's Counsel: Chiacchio IP, LLC; Phillips, Hayden & Labbee, LLP
  • Case Identification: 1:26-cv-21949, S.D. Fla., 03/24/2026
  • Venue Allegations: Venue is based on allegations that Defendants conduct business in Florida, have offered to sell, sold, and shipped infringing products into the Southern District of Florida, and have targeted business activities at consumers within the district.
  • Core Dispute: Plaintiff alleges that numerous e-commerce store operators are infringing a U.S. design patent by selling unauthorized "inferior imitations" of Plaintiff's patented air cooler fan.
  • Technical Context: The dispute is in the consumer electronics sector for personal, portable air coolers, where ornamental product design is a significant factor in purchasing decisions.
  • Key Procedural History: The complaint does not reference prior litigation or other procedural events. It presents the action as an effort to combat a widespread online counterfeiting operation involving numerous sellers who allegedly conceal their identities.

Case Timeline

Date Event
2020-03-20 U.S. Patent No. *D943,729* Foreign Priority Date
2020-09-18 U.S. Patent No. D943,729 Application Filed
2022-02-15 U.S. Patent No. D943,729 Issued
2026-03-24 Complaint Filed

II. Technology and Patent(s)-in-Suit Analysis

U.S. Patent No. D943,729 S - "Air Cooler Fan"

  • Issued: February 15, 2022

The Invention Explained

  • Problem Addressed: The patent does not describe a technical problem, as is typical for a design patent. The implicit goal is to create a novel and non-obvious ornamental appearance for an air cooler fan to distinguish it from other products in the market.
  • The Patented Solution: The patent protects the specific visual design of an "Air Cooler Fan" (D'943,729 S, title). The claimed design, illustrated in the patent's figures, consists of a portable electronic device with a generally rectangular-prismatic housing, a prominent, squared-off front fan grille with radiating spokes, a control panel with five circular buttons situated above the grille, and an integrated carrying handle on the top surface (D'943,729 S, FIG. 1; D'943,729 S, FIG. 2). The design creates a specific overall visual impression through the combination of these ornamental features.
  • Technical Importance: In the market for personal consumer electronics, a distinctive ornamental design can serve as a key product differentiator and source identifier, which the complaint alleges has contributed to the "success of Plaintiff's Products" Compl. ¶23

Key Claims at a Glance

  • The patent asserts a single claim: "The ornamental design for an air cooler fan, as shown and described" (D'943,729 S, claim 1). The scope of this claim is defined by the seven figures included in the patent.

III. The Accused Instrumentality

Product Identification

  • The accused products are portable "air cooler fans" sold by Defendants through various "Defendant Internet Stores" on e-commerce platforms such as Alibaba, AliExpress, Amazon, and Shein Compl. ¶2 Compl. ¶24 These are collectively referred to as the "Infringing Products" Compl. ¶2

Functionality and Market Context

  • The complaint alleges the Infringing Products are "inferior imitations" of Plaintiff's "Patented Products" that "embody the design depicted in the Asserted Patent" Compl. ¶2 Compl. ¶4 The complaint presents a screenshot of what appears to be Plaintiff's authentic product listing on Amazon, which includes the patent number in its description Compl. ¶19
  • The complaint alleges that Defendants operate a large-scale e-commerce operation, targeting consumers in the United States, including Florida, and using tactics to conceal their identities and appear as legitimate retailers (Compl. ¶4; Compl. ¶¶6, 25, 31).

IV. Analysis of Infringement Allegations

The complaint alleges that the Infringing Products are "colorable imitation[s] of the design claimed in the Asserted Patent" Compl. ¶57(a) The central evidence for this allegation is a side-by-side comparison provided in the complaint Compl. ¶51 This visual shows a drawing from the *'729* patent next to a photograph of an accused product, highlighting their near-identical overall appearance, including the shape of the housing, the configuration of the front grille, and the placement and style of the control panel and handle.

Because the asserted patent is a design patent with a single claim defined by its figures, a traditional claim element chart is not applicable. The legal test for infringement is whether an ordinary observer, giving the level of attention a typical purchaser would, would find the design of the accused product to be substantially the same as the design claimed in the patent.

  • Identified Points of Contention:
    • Visual Similarity: The primary question for the court will be a factual comparison of the accused products' designs against the figures in the '729 patent. The analysis will focus on whether the overall visual impression of the two designs is substantially the same, potentially causing an ordinary observer to purchase the infringing product believing it to be the patented one.
    • Scope of "As Shown and Described": While design patents do not have traditional claim construction, disputes can arise over which features in the drawings are ornamental and which are purely functional. The court may need to consider if any minor differences between the patented design and the accused products are sufficient to avoid a finding of substantial similarity in the eyes of an ordinary observer.

V. Key Claim Terms for Construction

The complaint does not provide sufficient detail for analysis of claim construction. As a design patent, the single claim is defined by its figures rather than by textual limitations, making traditional claim construction analysis inapplicable.

VI. Other Allegations

  • Indirect Infringement: The complaint makes a conclusory allegation of indirect infringement Compl. ¶50 and seeks an injunction against aiding and abetting infringement Compl. ¶57(d) However, it does not plead specific facts detailing how Defendants might have induced or contributed to infringement by third parties.
  • Willful Infringement: The complaint alleges that "Defendants' activities constitute willful patent infringement" Compl. ¶52 This allegation is supported by claims that Defendants sell "inferior imitations" Compl. ¶4, "deceive unknowing consumers by incorporating the design" Compl. ¶33, and attempt to conceal their "illegal counterfeiting operation" Compl. ¶6 The inclusion of the patent number on Plaintiff's own product listing may also be used to argue that Defendants had knowledge of the patent Compl. ¶19

VII. Analyst's Conclusion: Key Questions for the Case

  • The "Ordinary Observer" Test: The central issue will be one of visual comparison. Will a fact-finder, acting as an "ordinary observer," conclude that the accused products' ornamental designs are substantially the same as the design claimed in the '729 patent, such that a consumer might be deceived? The side-by-side comparison in the complaint suggests a strong visual similarity that will be the focal point of the infringement case Compl. ¶51
  • Liability of Unidentified E-commerce Sellers: A critical procedural question is whether Plaintiff can effectively litigate against a large, potentially shifting group of foreign e-commerce sellers identified only on a sealed "Schedule A." The complaint alleges these sellers are interrelated and part of a single enterprise Compl. ¶5 Compl. ¶40, a premise that may be challenged and will be key to the case's manageability and the scope of any potential injunction.