Advanced Cartridge Tech for Environmental Purification

Publication ID: 24-11856991_0002_PTD
Published: October 27, 2025
Category:New Applications & Use Cases

Legal Citation

pr1or.art Inc., “Advanced Cartridge Tech for Environmental Purification,” Published Technical Disclosure No. 24-11856991_0002_PTD, Published October 27, 2025, available at https://archive.pr1or.art/24-11856991_0002_PTD
This technical disclosure describes improvements that would be readily apparent to a Person Having Ordinary Skill In The Art (PHOSITA) when considered in combination with the foundational architecture disclosed in U.S. Patent No. 11,856,991.

Background and Problem Solved

The original patent disclosed an activatable and reclosable cartridge assembly for aerosol-generating systems. However, the limitations of this technology were confined to a specific industry and use case. The present invention addresses the need for innovative solutions to tackle environmental pollutants, VOCs, and heavy metals in various settings, including indoor environments, vehicles, and personal wearable devices.

Novelty and Inventive Step

The present invention introduces a new application of the original patent's technology, extending its scope to environmental remediation. The inventive step lies in the adaptation of the cartridge assembly to receive sorption elements loaded with pollutant-absorbing materials and catalysts, enabling the system to address a broader range of environmental concerns.

Alternative Embodiments and Variations

Alternative embodiments of the invention could include different cartridge designs, various types of sorption elements, and modified catalysts tailored to specific environmental remediation applications. Additionally, the system could be integrated with sensors and monitoring systems to provide real-time feedback and optimization.

Potential Commercial Applications and Market

The activatable cartridge assembly has significant commercial potential in various industries, including air and water purification, automotive, and wearable technology. The market demand for innovative environmental remediation solutions is growing, driven by increasing concerns about air and water quality, and the need for efficient and modular systems that can be integrated into existing infrastructure.

CPC Classifications

SectionClassGroup
A A24 A24F40/465
A A24 A24F7/00
A A24 A24F40/30
A A24 A24F40/42
A A24 A24F40/485
H H05 H05B6/105
A A24 A24F40/10

Original Patent Information

Patent NumberUS 11,856,991
TitleActivatable and reclosable cartridge assembly for an aerosol-generating system
Assignee(s)Philip Morris Products S.A.