Louisiana Patent of the Month – September 2025
The quest for cleaner, cheaper graphene production just achieved a major milestone. This “wonder material” known for its strength and conductivity, is now poised for industrial scale-up thanks to a revolutionary patented process. U.S. Patent No. 12428303 details this groundbreaking, top-down approach. The patent, titled ‘Apparatus and method for exfoliating graphite’, was developed by TMTP Labs Inc. .
A Greener Way to Graphene
This innovation moves beyond traditional, harsh methods. Many processes rely on strong chemicals or high-energy explosive techniques. TMTP Labs’ method is elegantly simple and highly sustainable. It uses an apparatus to mix graphite and water with ice, forming a slurry. Agitation then exfoliates the graphite, separating it into pristine, few-layer graphene powder. The process requires only water, electricity, and graphite. It eliminates damaging chemicals and avoids compromising the material’s lattice structure. This yields a superior, chemically pure product.
Driving Composite Material Innovation
The patented technique offers significant real-world impact for advanced materials. The company’s high-quality graphene drastically improves composites. Testing showed a 400% increase in tensile strength when added to epoxy resin. This innovation provides a plug-and-play solution for manufacturers. Potential applications span from aerospace and automotive parts to long-duration batteries and reinforced concrete. This scalable, environmentally responsible method promises to accelerate graphene’s integration into global markets.
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Are you developing new or improved products, or thinking of applying for a patent? Did you know your research work could be eligible for the R&D Tax Credit and you can receive up to 14% back on your expenses? To find out more, please check out our free online eligibility test.
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Swanson Reed is one of the largest Specialist R&D Tax Credit advisory firm in the United States. With offices nationwide, we are one of the only firms globally to exclusively provide R&D Tax Credit consulting services to our clients. We have been exclusively providing R&D Tax Credit claim preparation and audit compliance solutions for over 30 years.
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What is the R&D Tax Credit?
The Research & Experimentation Tax Credit (or R&D Tax Credit), is a general business tax credit under Internal Revenue Code section 41 for companies that incur research and development (R&D) costs in the United States. The credits are a tax incentive for performing qualified research in the United States, resulting in a credit to a tax return. For the first three years of R&D claims, 6% of the total qualified research expenses (QRE) form the gross credit. In the 4th year of claims and beyond, a base amount is calculated, and an adjusted expense line is multiplied times 14%. Click here to learn more.
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