Location History:
- Kingsport, TN (US) (2000)
- Norwood, MA (US) (2002)
- Attleboro, MA (US) (2004)
Company Filing History:
Years Active: 2000-2004
Title: Innovations of John G. Franjione: A Pioneer in Contaminant Removal Technology
Introduction
John G. Franjione, an inventive mind based in Attleboro, Massachusetts, has significantly contributed to the field of environmental technology with his unique inventions. He holds three patents, showcasing his ability to address pressing contamination challenges through innovation. Franjione's work primarily revolves around apparatuses designed for effective contaminant removal, employing advanced methods that enhance efficiency and sustainability.
Latest Patents
Franjione's latest innovations include two remarkable patents focusing on the removal of contaminants using natural convection flow and variable solubility concentrations influenced by temperature.
1. The first patent describes an apparatus that produces a jet flow of solvent or cleaning fluid to effectively clean articles without the requirement for a pump or compressor. This unique jet flow mechanism significantly enhances contaminant removal efficiency. The design incorporates multiple heating, cooling, and cleaning zones, which increases residence time and improves the separation process of solubilized contaminants from the cleaning fluid.
2. The second patent outlines methods for contaminant removal utilizing a supercritical or near-supercritical solvent fluid. In this approach, the contaminant is first dissolved in a solvent at a specific supercritical temperature. Subsequently, by altering the temperature, the solubility of the contaminant is reduced, allowing for its recovery via precipitation or phase separation. The fluid movement within the pressure vessel is driven by convection, induced through the integrated heating and cooling mechanisms.
Career Highlights
John G. Franjione is associated with the Southwest Research Institute, a prominent research institution known for its innovation in various technological fields. Throughout his career, Franjione has focused on creating solutions that not only improve efficiency but also promote environmental sustainability.
Collaborations
Franjione collaborates with notable colleagues, including Mary C. Marshall and Christopher J. Freitas. These partnerships enhance the collaborative environment within the institute, leading to the development of groundbreaking technologies in contamination management.
Conclusion
John G. Franjione's contributions to the field of contaminant removal demonstrate his commitment to innovation and efficiency. With a focus on sustainability and advanced technology, his patents represent significant advancements in environmental techniques. The ongoing work at Southwest Research Institute continues to push the boundaries of how we address contamination challenges, paving the way for future innovations.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.