Published Technical Disclosure Archive

Advanced Wastewater Irrigation Control System

Publication ID: 24-11856901_0003_PTD
Published: October 26, 2025
Category:Synergistic Combinations

Legal Citation

pr1or.art Inc., “Advanced Wastewater Irrigation Control System,” Published Technical Disclosure No. 24-11856901_0003_PTD, Published October 26, 2025, available at https://archive.pr1or.art/24-11856901_0003_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. 11,856,901.

Background and Problem Solved

The original patent addressed the need for controlled irrigation of wastewater in land application systems. However, the existing approach had limitations in terms of data management, real-time monitoring, and predictive analytics. The new invention overcomes these limitations by synergistically combining the patented irrigation process with advanced technologies to create a more powerful, efficient, and sustainable system.

Novelty and Inventive Step

The new claims introduce the concept of synergistically combining the patented controlled irrigation process with AI, IoT, blockchain, and new materials to create a more powerful, efficient, and sustainable system. This integration is novel and non-obvious compared to the original patent, as it leverages the strengths of each technology to overcome the limitations of the existing approach.

Alternative Embodiments and Variations

Alternative embodiments may include using different types of sensors or data management platforms, integrating the system with renewable energy sources, or incorporating additional AI-driven predictive analytics modules. Variations may also include adapting the system for use in different climates, soil types, or wastewater treatment applications.

Potential Commercial Applications and Market

The invention has significant commercial potential in the wastewater treatment and land application industries, particularly in regions where water conservation and sustainable agriculture are critical. The system's ability to optimize wastewater irrigation, reduce energy consumption, and enhance soil health makes it an attractive solution for municipalities, agricultural companies, and environmental organizations.

CPC Classifications

SectionClassGroup
A A01 A01G25/167
C C02 C02F3/327

Field of Art

Agricultural and environmental engineering, specifically wastewater irrigation systems and soil moisture management, involving expertise in hydrology, sensor technologies, and land application treatment methods

Person of Ordinary Skill (PHOSITA) Profile

A professional with a degree in agricultural or environmental engineering, familiar with irrigation control systems, soil moisture sensing technologies, and wastewater treatment methodologies, with working knowledge of IoT and data management platforms

Obviousness Rationale

A PHOSITA would recognize that integrating modern digital technologies like AI, IoT, and blockchain with the existing controlled irrigation process represents a predictable and logical extension of the source patent's core methodology of precision soil moisture management. The fundamental technical problem of optimizing wastewater irrigation remains consistent, with the PTD merely introducing contemporary technological tools to enhance measurement, decision-making, and data management capabilities. These technological additions provide incremental improvements that would be obvious to a skilled practitioner seeking to modernize existing wastewater irrigation control systems.

Obvious Combinations & Variations

Source Patent Element
Soil water tension measurement for determining irrigation status
PTD Variation
IoT-enabled sensor network for real-time soil water tension monitoring
Obviousness Reasoning
Replacing manual soil tension measurements with networked digital sensors represents a known technological upgrade that would provide more frequent and precise data collection, constituting an obvious design improvement
Source Patent Element
Adjusting irrigation duration based on soil water tension measurements
PTD Variation
AI-driven decision support module for dynamically adjusting irrigation schedules
Obviousness Reasoning
Implementing machine learning algorithms to automate irrigation schedule adjustments is a predictable application of known computational techniques to the existing control methodology
Source Patent Element
Land application of wastewater for nutrient management
PTD Variation
Blockchain-based data management platform for tracking wastewater application and soil conditions
Obviousness Reasoning
Using distributed ledger technologies to enhance data transparency and tracking represents a standard technological evolution in data management systems applicable to agricultural and environmental monitoring
Source Patent Element
Controlled irrigation process for wastewater treatment
PTD Variation
Integration with renewable energy systems to optimize wastewater irrigation scheduling
Obviousness Reasoning
Coordinating irrigation processes with energy availability demonstrates a logical system optimization approach that would be obvious to a PHOSITA seeking efficiency improvements
Source Patent Element
Soil water tension measurement techniques
PTD Variation
New material-based soil amendments for enhanced water retention and contaminant management
Obviousness Reasoning
Developing complementary soil treatment technologies to improve irrigation effectiveness represents a predictable engineering solution within the established technical domain
35 U.S.C. § 103 Summary: Based on the teachings of US Patent 11856901 and the disclosed technological variations, a person of ordinary skill in the art would find the claimed innovations obvious and therefore unpatentable, as the proposed combinations represent predictable applications of known technologies to the existing controlled wastewater irrigation methodology, without demonstrating sufficient non-obvious technical advancement to warrant independent patent protection.

Original Patent Information

Patent NumberUS 11,856,901
TitleControlled irrigation process and system for land application of wastewater
Assignee(s)GROUPE RAMO INC.