Published Technical Disclosure Archive

Advanced Soil Disinfection: Electric Voltage Technology

Publication ID: 24-11856936_0001_PTD
Published: October 26, 2025
Category:Direct Improvements & Enhancements

Legal Citation

pr1or.art Inc., “Advanced Soil Disinfection: Electric Voltage Technology,” Published Technical Disclosure No. 24-11856936_0001_PTD, Published October 26, 2025, available at https://archive.pr1or.art/24-11856936_0001_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. 11,856,936.

Background and Problem Solved

The original patent, 'Disinfection of soil by application of electric voltage', presented a novel approach to soil disinfection. However, it had limitations in terms of electrode maintenance, soil condition detection, and energy consumption. The new invention addresses these limitations by introducing retractable electrodes, anti-corrosion coatings, spiked electrodes for improved grip, wireless soil condition sensors, and energy-efficient electrode design.

Novelty and Inventive Step

The new invention introduces several novel features, including retractable electrodes, anti-corrosion coatings, spiked electrodes, wireless soil condition sensors, and energy-efficient electrode design. These features provide a significant improvement over the original patent, offering enhanced practicality, effectiveness, and efficiency in soil disinfection.

Alternative Embodiments and Variations

Alternative embodiments of the invention could include using different types of vehicles, such as drones or autonomous robots, to apply the electric voltage. Additionally, the electrodes could be designed with varying geometries or materials to optimize their performance in different soil conditions. The system could also be integrated with other soil treatment methods, such as irrigation or fertilization, to create a comprehensive soil management solution.

Potential Commercial Applications and Market

The enhanced soil disinfection system has significant commercial potential in the agricultural, horticultural, and environmental remediation industries. It can be used to improve crop yields, reduce soil-borne diseases, and enhance ecosystem health. The system's energy efficiency and ease of maintenance make it an attractive solution for large-scale agricultural operations and environmental remediation projects.

CPC Classifications

SectionClassGroup
A A01 A01M19/00
A A01 A01B47/00
A A01 A01M17/00
A A61 A61L2/03
A A61 A61L2/24
B B09 B09C1/00
A A61 A61L2202/14
B B09 B09C2101/00

Field of Art

Agricultural and environmental engineering, specifically soil treatment technologies involving mechanical systems for applying electric voltage to disinfect soil microorganisms

Person of Ordinary Skill (PHOSITA) Profile

An engineer with expertise in agricultural machinery, electrical systems, soil treatment technologies, with knowledge of vehicle design, electrical voltage applications, and microbial control methods

Obviousness Rationale

A person having ordinary skill would recognize that the PTD's variations represent predictable engineering modifications to the source patent's core soil disinfection method. The disclosed improvements leverage standard design techniques and known approaches in agricultural machinery and electrical systems. These variations would be considered routine optimization and combination of known elements within the technical domain.

Obvious Combinations & Variations

Source Patent Element
Motorized tracked vehicle with endless belt for soil treatment
PTD Variation
Retractable electrodes on the roller for easier maintenance
Obviousness Reasoning
Modular and replaceable components are a standard design approach in mechanical systems, making electrode retractability an obvious engineering enhancement
Source Patent Element
Electric voltage application to soil via vehicle-mounted system
PTD Variation
Anti-corrosion coating for electrodes to extend operational lifespan
Obviousness Reasoning
Protective coatings are a well-known technique for improving durability of electrical components exposed to harsh environmental conditions
Source Patent Element
Sensor for detecting soil conditions
PTD Variation
Wireless sensor with remote monitoring capability
Obviousness Reasoning
Wireless sensor technologies are standard in modern engineering, representing a predictable technological progression for data collection and monitoring systems
Source Patent Element
Tracked vehicle with endless belt for soil treatment
PTD Variation
Spiked electrodes with adjustable geometry for improved soil interaction
Obviousness Reasoning
Adapting electrode geometry to improve mechanical engagement is a routine design optimization within agricultural machinery engineering
Source Patent Element
Electric voltage application method
PTD Variation
Energy-efficient electrode design to reduce power consumption
Obviousness Reasoning
Optimizing energy efficiency is a standard engineering goal, achievable through predictable design modifications and material selections
35 U.S.C. § 103 Summary: Based on the teachings of US Patent 11856936 and the disclosed technical variations, a person having ordinary skill in the art would find the claimed soil disinfection system modifications to be obvious and lacking inventive step under 35 U.S.C. Section 103. The proposed enhancements represent routine engineering adaptations that would be apparent to a skilled practitioner without requiring extraordinary insight or non-obvious problem solving.

Original Patent Information

Patent NumberUS 11,856,936
TitleDisinfection of soil by application of electric voltage
Assignee(s)CLEAN SOIL AGRO LTD.