Rushlight Ventures, the commercialization arm of Cornerstone Research Group (CRG), is pleased to announce that CRG has been awarded U.S. Patent 12,084,203 for an innovative method of manufacturing composite aircraft primary structures. This patented process offers aerospace manufacturers a rapid, cost-effective solution for building high-performance, load-bearing aircraft components, and Rushlight Ventures is now seeking industry partners to bring this breakthrough technology to market.
Developed over nearly a decade, CRG’s method uses compression moldable composite molding compounds, incorporating thermoplastic and thermosetting polymers with discontinuous carbon fibers. The process enables faster production of complex structures with built-in joining features that streamline assembly, eliminating the need for labor-intensive steps like drilling and bonding.
Andrew Cothrel, president of Rushlight Ventures, highlighted the value this technology brings to aerospace manufacturers. “This patent represents a leap forward in the production of composite aircraft structures, reducing lead times and costs without compromising quality. Our goal is to make this innovative process widely available through collaboration.”
The aerospace industry has long sought ways to accelerate production while maintaining the strength and integrity of primary structures. CRG’s innovative process addresses this need by reducing production time and costs, making it easier to meet growing demands for air vehicle manufacturing.
Ben Dietsch, CRG’s vice president of product and process development, highlighted the significance of this advancement for the aerospace industry. “Our method allows for very rapid part production and rapid system assembly for high volume aerospace applications that help meet current DoD needs. We’re excited to collaborate with partners to help them adopt this technology to meet build rate and affordability requirements.”
As Rushlight Ventures takes the lead in commercializing this technology, Cothrel emphasized the collaborative spirit driving the initiative. “We believe this technology has the power to transform how composite structures are made. Our aim is to engage with forward-thinking companies that are ready to work with us and leverage this advancement for their own projects.”
Rushlight Ventures encourages aerospace and defense manufacturers interested in exploring collaboration opportunities to reach out. Companies can email Andrew Cothrel to learn more about partnering on this innovative technology.