Genesee Valley Innovations, LLC has secured a major milestone in Water Conservation and Renewable Power Generation with a newly patented electrochemical technology. This innovation focuses on a recent patent, titled ‘Electrochemical desalination system’. The patent describes an outstanding invention in this industry that effectively manages salt concentrations, earning it Swanson Reed’s Patent of the Month for February 2026.
Revolutionizing Desalination Mechanics
A system comprises an electrodialysis apparatus, which includes first and second reservoirs, wherein a salt concentration in the first reservoir reduces below a threshold concentration and salt concentration in the second reservoir increases during an operation mode. A first electrode comprises a first solution of a first redox-active electrolyte material, and a second electrode comprises a second solution of a second redox-active electrolyte material. In a first reversible redox reaction between the first electrode and first electrolyte material at least one ion is accepted from the first reservoir, and in a second reversible redox reaction between the second electrode and second electrolyte material at least one ion is driven into the second reservoir. A first type of membrane is disposed between the first and second reservoirs, and a second type of membrane, different from the first type, is disposed between the respective electrodes and reservoirs.
Meeting the U.S. R&D Tax Credit Rules
To qualify for the U.S. Research and Development (R&D) Tax Credit, development activities must pass the IRS’s Four-Part Test. Here is how the development of this electrochemical desalination system aligns with these rules:
- Permitted Purpose: The research was conducted to create a new or improved product or process resulting in increased performance, function, or reliability. In this case, the purpose is creating a highly advanced, more efficient desalination process using specialized redox-active electrolyte materials.
- Technological in Nature: The development activities fundamentally rely on the principles of hard sciences—specifically chemistry, electrochemistry, fluid dynamics, and materials science.
- Elimination of Uncertainty: At the outset, the company faced technical uncertainties regarding the system’s design, the optimal redox-active materials to utilize, and how to effectively arrange the specialized membranes to efficiently drive ions and lower salt concentrations.
- Process of Experimentation: The inventors underwent a systematic process of evaluating alternatives, formulating hypotheses (e.g., testing different combinations of the first and second types of membranes), and conducting trials to achieve the desired reversible redox reactions and desalination thresholds.
3 Practical R&D Applications of this Patent
Further development and application of this patent can continue to generate eligible R&D tax credits. Here are three practical examples:
- Scaling for Municipal Water Treatment Integration: Designing, building, and physically testing a scaled-up prototype of this electrodialysis system for municipal water grids. This involves overcoming engineering uncertainties related to high-volume flow rates, material stress at scale, and energy grid optimization.
- Customizing and Enhancing Membrane Materials: Conducting iterative chemistry formulations and testing to improve the selectivity, durability, and biofouling resistance of the “first type” and “second type” of membranes specifically for harsh, high-salinity marine environments.
- Optimizing Redox-Active Electrolyte Solutions: Experimenting with alternative chemical compositions for the first and second redox-active electrolytes to increase the system’s overall thermodynamic efficiency, reduce material degradation over thousands of reversible redox cycles, and lower the unit cost of the processed water.