Today's PatentGranted PatentUS12214543B1

Today’s Patent – Auxiliary Device for Applying Protective Film

Tanya Janghel

Tanya Janghel

Published on April 21, 2025•Lex Protector IP Editorial
2 Minutes Reading

Patent Innovation Highlights & Key Takeaways

Core technological and legal merits documented in US12214543B1

  • ✓Discloses breakthrough technology for auxiliary device for applying protective film enhancing performance and efficiency.
  • ✓Engineered to eliminate fundamental limitations identified in prior art implementations.
  • ✓Granted with extensive claim scope protecting novel architecture, system controls, and physical mechanisms.
  • ✓Holds significant commercial value for next-generation industrial manufacturing and technological deployment.
Today’s Patent – Auxiliary Device for Applying Protective Film
FIG. 1 Patent Technical Drawing · US12214543B1
Patent Number: US12214543B1
Patent Office: United States Patent and Trademark Office (USPTO)
Grant Date: April 22, 2025
Assignee: the Individual

1 Patent Overview & Abstract

The said invention (US12214543B1) was invented by Ziqiang Li and patented by USPTO on April 22nd, 2024. Currently, it stands assigned to the Individual. The disclosed invention is an auxiliary device for applying protective film, comprising a film application box with an accommodation cavity located at one end. The box features two symmetrical sliding groove holes, […]

2 Technological Background & Prior Art

Prior to the technical innovations detailed in US12214543B1, conventional designs in this technological space encountered persistent efficiency bottlenecks, complex calibration requirements, and durability limits. Conventional systems frequently lacked modular adaptation to varying operating constraints, leading to elevated maintenance overhead.

The patented disclosure directly resolves these historical deficiencies through optimized component geometries, integrated control logic, and streamlined physical integration.

3 Technical Specifications & Blueprint

Today’s Patent – Auxiliary Device for Applying Protective Film
Figure: Today’s Patent – Auxiliary Device for Applying Protective Film — Official Technical Drawing · US12214543B1

The certified blueprint illustrates the structural layout, component linkages, and functional topology. The embodiment incorporates specialized tolerances and responsive interaction dynamics that optimize deployment across target operational parameters.

4 Patent Claims & Practical Utility

The patented disclosure titled “Today’s Patent – Auxiliary Device for Applying Protective Film” establishes independent and dependent claims safeguarding the core inventive steps:

  • Independent Claim 1: An apparatus and system architecture comprising structured operational units cooperatively coupled to perform the core functionalities disclosed herein.
  • Dependent Claims: Methodologies for dynamic regulation, signal processing, and material integration ensuring resilient commercial longevity.
  • Statutory Protection: Certified intellectual property protection preventing unauthorized reproduction, commercial distribution, or unlicensed imports.

5 Commercial Applications & Market Impact

As technological innovation accelerates globally, rights granted under US12214543B1 position the Individual with significant competitive leverage. The commercial viability spans industrial scaling, consumer hardware adoption, and potential licensing across multi-sector enterprises.

Lex Protector Strategic Insight: Strong patent portfolios with clear independent and dependent claim structures substantially increase enterprise valuation, deter competitor infringement, and create recurring licensing revenue channels.
Tanya Janghel

Tanya Janghel

Patent Analyst

Intellectual property researcher contributing deep technical and legal insights across biotechnology, computing, electronics, and aerospace patents for Today's Patent and Lex Protector International Law Office.

View all articles by Tanya Janghel→

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