Adaptive Absorbency Systems for Diverse Applications

Publication ID: 24-11857397_0007_PTD
Published: October 28, 2025
Category:New Applications & Use Cases

Legal Citation

pr1or.art Inc., “Adaptive Absorbency Systems for Diverse Applications,” Published Technical Disclosure No. 24-11857397_0007_PTD, Published October 28, 2025, available at https://archive.pr1or.art/24-11857397_0007_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. 11,857,397.

Summary of the Inventive Concept

This inventive concept leverages the core technology of absorbent articles with conforming features to detect and monitor moisture levels in various industries, including agriculture, healthcare, and industrial processes.

Background and Problem Solved

The original patent focused on absorbent articles for personal hygiene, but the technology's potential extends beyond this scope. Current methods for detecting moisture levels in diverse fields are often cumbersome, inaccurate, or expensive. This inventive concept addresses these limitations by adapting the conforming feature and absorbent material to conform to various shapes and detect moisture levels in real-time.

Detailed Description of the Inventive Concept

The inventive concept comprises a conforming feature adapted to conform to the shape of a specific application (e.g., agricultural soil, skin, industrial process component, or water collection device). An absorbent material is disposed within the conforming feature to absorb and detect moisture levels. The system can be designed as a wearable device, a soil sensor, or an industrial process monitor. The absorbent material's properties can be tailored to the specific application, ensuring accurate and reliable moisture detection.

Novelty and Inventive Step

The new claims introduce a paradigm shift by applying the core technology to entirely new industries and use cases. The inventive step lies in the adaptation of the conforming feature and absorbent material to diverse applications, enabling real-time moisture detection and monitoring.

Alternative Embodiments and Variations

Alternative embodiments could include integrating sensors or IoT connectivity to enable remote monitoring, using different absorbent materials or structures for specific applications, or developing miniaturized versions for wearable devices or implantable sensors.

Potential Commercial Applications and Market

This inventive concept has far-reaching commercial potential in various industries, including precision agriculture, healthcare, industrial process monitoring, and water quality management. The market for moisture detection and monitoring solutions is substantial, and this technology could capture a significant share by offering accurate, real-time, and cost-effective solutions.

CPC Classifications

SectionClassGroup
A A61 A61F13/15699
A A61 A61F13/15203
A A61 A61F13/15707
A A61 A61F13/15723
A A61 A61F13/15731
A A61 A61F13/15804
A A61 A61F13/472
A A61 A61F13/49011
A A61 A61F13/5116
A A61 A61F13/5121
A A61 A61F13/51108
A A61 A61F13/53
A A61 A61F13/536
A A61 A61F13/537
A A61 A61F13/53747
B B32 B32B5/022
B B32 B32B37/20
B B32 B32B38/0004
B B32 B32B38/06
D D04 D04H1/00
D D04 D04H1/04
D D04 D04H1/425
D D04 D04H1/732
D D04 D04H3/015
A A61 A61F2013/15406
A A61 A61F2013/15715
A A61 A61F2013/49093
A A61 A61F2013/5103
A A61 A61F2013/51019
A A61 A61F2013/51026
A A61 A61F2013/51028
A A61 A61F2013/53024
A A61 A61F2013/530233
A A61 A61F2013/530343
A A61 A61F2013/530481
B B32 B32B2555/02
D D10 D10B2401/021
D D10 D10B2509/026

Field of Art

Absorbent materials and moisture management systems, with expertise in polymer science, material engineering, and biomedical/industrial sensing technologies

Person of Ordinary Skill (PHOSITA) Profile

A skilled practitioner with advanced degree in materials science or chemical engineering, familiar with absorbent material design, conforming feature technologies, and cross-industry applications of moisture detection systems

Obviousness Rationale

A PHOSITA would recognize that the core conforming feature technology from the source patent can be readily adapted to alternative moisture detection applications by modifying the absorbent material composition and structural configuration. The fundamental principles of conforming features and moisture absorption are transferable across different technical domains, making the PTD's variations predictable extensions of the original patent's teachings.

Obvious Combinations & Variations

Source Patent Element
Absorbent core comprising cellulosic fibers and super absorbent particles with conforming features
PTD Variation
Adapting the absorbent core to agricultural soil moisture detection systems
Obviousness Reasoning
Known technique of modifying absorbent material composition for specific environmental sensing applications, with predictable moisture detection results
Source Patent Element
Topsheet and backsheet configuration allowing conforming features
PTD Variation
Creating wearable devices that conform to skin topology for hydration monitoring
Obviousness Reasoning
Predictable application of existing conforming feature technology to alternative biomeasurement contexts
Source Patent Element
Blot residual and caliper ratio measurements for absorbent performance
PTD Variation
Integrating sensor technologies to enable remote moisture level tracking
Obviousness Reasoning
Logical extension of existing performance measurement techniques using known IoT and sensor integration methods
Source Patent Element
Unitary airlaid absorbent core design
PTD Variation
Developing miniaturized conforming feature systems for industrial process monitoring
Obviousness Reasoning
Predictable scaling and adaptation of core absorbent material technologies across different technical domains
Source Patent Element
Absorbent article with shape-conforming capabilities
PTD Variation
Creating water quality monitoring systems using adaptive moisture detection features
Obviousness Reasoning
Obvious combination of known moisture absorption principles with environmental sensing requirements
35 U.S.C. § 103 Summary: Based on US Patent 11857397's teachings, the present published technical disclosure demonstrates that a person having ordinary skill in the art would find the disclosed moisture detection variations obvious through routine application of known conforming feature and absorbent material technologies across diverse technical domains, thereby establishing prior art that would render analogous patent claims obvious and non-patentable.

Original Patent Information

Patent NumberUS 11,857,397
TitleAbsorbent article with conforming features
Assignee(s)The Procter & Gamble Company