Clean Seed Capital Group Receives Notice of Allowance for Residue Management System Patent
VANCOUVER, BC – June 16, 2026 – Leads & Copy – Clean Seed Capital Group Ltd. (TSX.V: CSX) announced that the United States Patent and Trademark Office has issued a Notice of Allowance for its patent application related to its Residue Management System. This development is a significant step in the company’s intellectual property strategy, bolstering its portfolio of proprietary agricultural technologies.
The Notice of Allowance pertains to U.S. Patent Application No. 18/557,669, titled “Residue Management System for an Agricultural Row Unit Assembly.” The technology is designed to enhance residue handling and field performance at the row-unit level, with Clean Seed preparing to submit for the patent to be granted.
This patented technology aims to improve the flow of residue and manage debris at the row-unit level. It is intended to help maintain seeding performance in challenging field conditions and diverse crop residue environments, while also reducing operational interruptions caused by debris accumulation and field obstructions. This innovation complements Clean Seed’s existing precision seeding technologies and further strengthens its array of proprietary agricultural innovations.
The allowance arrives as Clean Seed enters a new phase of commercial growth. The company is advancing several commercialization initiatives, including manufacturing activities with Mahindra and Mahindra Limited, international market development programs, and opportunities for broader deployment through strategic partnerships. Clean Seed views a robust and expanding intellectual property portfolio as a crucial element of its long-term growth strategy.
“This latest patent allowance is another important validation of the technology platform we have spent years developing,” stated Graeme Lempriere, Chief Executive Officer of Clean Seed Capital Group Ltd. “Our intellectual property portfolio continues to advance and expand, creating meaningful barriers to entry while protecting the value of years of engineering, field validation, and investment. As we continue advancing commercialization initiatives in multiple markets, this patent strengthens the foundation for future manufacturing, licensing and strategic partnership opportunities.”
Clean Seed’s ongoing commitment to innovation is underscored by this latest allowance. The company’s vision is to develop and deploy next-generation agricultural technologies that assist farmers in increasing yields with fewer inputs, while simultaneously promoting healthier soils, improving sustainability, and enhancing farm profitability.
Clean Seed Capital Group Ltd. is an agricultural technology company focused on commercializing its award-winning, internationally patented SMART Seeder™ technologies. These tools are engineered for real-world conditions and are designed to significantly reduce fertilizer usage while supporting higher crop performance and overall farm profitability. The SMART Seeder™ system is a precision seeding breakthrough that integrates advanced electronic metering with intuitive software control, enabling variable rate application of agricultural inputs on a row-by-row basis to facilitate sustainable farming.
The company has partnered with Mahindra and Mahindra Limited, a major global farm equipment manufacturer, to support its global commercialization strategy and pathway to large-scale market adoption. Clean Seed’s common shares are traded on the TSX Venture Exchange under the symbol “CSX.”
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