American Fusion Inc. (OTC: AMFN) said it has filed 19 additional U.S. patent applications covering multiple elements of its Texatron Fusion Engine, bringing its total number of patent filings to 76. According to a press release, the company is working toward a target of more than 260 applications.

The latest filings cover reactor architecture, plasma confinement, electromagnetic systems, fuel delivery, reactor control and power management. American Fusion said the applications are intended to support continued development of the Texatron platform as the company advances its neutronic fusion technology. Building broad intellectual property portfolios has become a common strategy among fusion startups seeking to protect proprietary reactor designs as the field attracts growing private and public investment.

American Fusion describes the Texatron Fusion Engine as a modular, infrastructure-grade platform designed for industrial, commercial and grid-constrained applications. The company said its expanded patent portfolio reflects a strategy centered on disciplined intellectual property protection and establishing a competitive position in the emerging fusion energy market, which includes well-funded private ventures such as Commonwealth Fusion Systems, Helion Energy and TAE Technologies.

Alongside the patent update, American Fusion said its engineering and operations team has started preparations at Texas Tech University for a planned testing program next week. The work includes installing and calibrating key testing infrastructure. The company said the effort is part of its process to validate the technology's performance and advance the Texatron platform toward commercialization. Independent testing and peer-reviewed validation have become important benchmarks in the fusion sector, where demonstrating technical feasibility remains a critical step before commercial deployment.

American Fusion also said scientific adviser Dr. John E. Brandenburg is scheduled to present the Texatron Fusion Engine at a conference at Fermi National Accelerator Laboratory. The company described the presentation as part of its continuing scientific outreach efforts and an opportunity for engagement with the broader scientific community.

Fusion energy has long been pursued as a potential clean power source, although practical reactors at commercial scale have remained difficult to achieve. In December 2022, the U.S. Department of Energy announced that researchers at Lawrence Livermore National Laboratory's National Ignition Facility achieved a fusion reaction that produced more energy than the lasers used to trigger it—a milestone known as scientific breakeven—renewing interest in fusion's commercial potential. American Fusion's current work combines patent filings with preparations for testing of its Texatron platform, which the company positions as a possible system for power generation applications, including environments where intermittent renewable resources may not be sufficient.

American Fusion Inc. is an advanced energy platform company focused on developing and commercializing next-generation fusion energy technologies. Its development strategy emphasizes system-level engineering, disciplined intellectual property protection and scalable architectures designed to support long-term commercial operation, while maintaining capital discipline and transparent corporate governance. As an OTC-listed company, American Fusion is among the smaller publicly traded entrants in a sector where many leading developers remain privately held.