Sioux City, Iowa Patent of the Year – 2024/2025
Rocklin Manufacturing Company has been awarded the 2024/2025 Patent of the Year for its innovation in portable surface hardening technology. Their invention, detailed in U.S. Patent No. 11986912, titled ‘System for material deposition on a surface’, introduces a battery-powered system for depositing metal materials onto workpiece surfaces, enhancing wear resistance and extending tool life.
This system features a handheld tool equipped with an electrode and movement mechanism, allowing precise application of metal coatings. Its electrical circuitry includes a rechargeable battery and a bank of capacitors that discharge controlled energy bursts, facilitating efficient metal deposition. The design also supports dual power sources, enabling seamless switching between battery and AC power, ensuring uninterrupted operation.
The real-world impact is significant. By offering a portable and versatile solution, this technology allows maintenance teams to perform on-site repairs without dismantling heavy machinery. Industries such as manufacturing, automotive, and aerospace can benefit from reduced downtime and maintenance costs.
Founded in 1934 and based in Sioux City, Iowa, Rocklin Manufacturing Company specializes in industrial electronic equipment. Their commitment to innovation is evident in this advancement, which addresses the need for efficient and flexible surface treatment solutions in various industrial settings.