Location History:
- Ontario, CA (2004)
- Mississauga, CA (2008)
Company Filing History:
Years Active: 2004-2008
Title: Rinaldo A. Stefan: Innovator in Metal Powder Production
Introduction
Rinaldo A. Stefan is a notable inventor based in Mississauga, Canada. He has made significant contributions to the field of metal powder production, holding 2 patents that showcase his innovative approaches.
Latest Patents
One of his latest patents is titled "Process for Producing Metal Powders." This invention describes a method for producing extra fine spherical metal powders through chemical vapor deposition and dissolution techniques, including metal carbonyls. The process involves propelling the metal-containing process gas upwardly through a heated reactor. By utilizing an upward gas flow instead of the conventional downward flow, the method achieves a closer approximation of theoretical plug-flow velocity profiles. This results in a narrower particle size distribution, reducing the need for subsequent classification techniques.
Another significant patent is the "Decomposition Method for Producing Submicron Particles in a Liquid Bath." This continuous manufacturing method creates a liquid dispersion containing submicron metal or metal compound particles within a liquid bath. A metal-containing fluid mixed with a carrier gas is bubbled through the liquid bath, where predetermined conditions cause the fluid to decompose, forming submicron-sized particles.
Career Highlights
Rinaldo A. Stefan has worked at Inco Limited, where he has applied his expertise in metal powder production. His innovative methods have contributed to advancements in the industry, enhancing the efficiency and quality of metal powders.
Collaborations
Rinaldo has collaborated with notable coworkers, including Eric Bain Wasmund and Armen Markarian. Their combined efforts have fostered a creative environment that encourages innovation and development in their field.
Conclusion
Rinaldo A. Stefan's contributions to metal powder production through his patents demonstrate his commitment to innovation. His work continues to influence the industry, paving the way for future advancements in metal processing technologies.