Location History:
- Willowdale, CA (1999)
- Houston, TX (US) (2011 - 2015)
Company Filing History:
Years Active: 1999-2015
Title: The Innovative Contributions of John Lefas
Introduction
John Lefas is a notable inventor based in Houston, TX, who has made significant contributions to the field of polymer technology. With a total of four patents to his name, Lefas has developed innovative solutions that enhance the stability and performance of various polymer materials.
Latest Patents
Among his latest patents is the invention of high concentration pelletized additive concentrates for polymers. This technology focuses on polymer stabilization agents and blends, which are utilized in various polymerization processes to improve stability. Another significant patent involves foaming agents for thermoplastic resins, where Lefas developed a method for producing ultra-fine sodium bicarbonate powder. This powder, with a mean particle size of less than 5 microns, is created through a controlled reaction of ammonium bicarbonate and sodium chloride. The resulting ultra-fine sodium bicarbonate exhibits a narrow particle size distribution, making it advantageous for producing foamed resins with small cells.
Career Highlights
Throughout his career, John Lefas has worked with several prominent companies, including Ingenia Polymers Corporation and Wedtech, Inc. His work in these organizations has allowed him to apply his innovative ideas and contribute to advancements in polymer technology.
Collaborations
Lefas has collaborated with talented individuals such as Salvatore D'Uva and Zach Charlton, further enhancing the impact of his inventions in the industry.
Conclusion
John Lefas stands out as an influential inventor whose work in polymer technology has led to significant advancements. His innovative patents and collaborations reflect his commitment to enhancing the stability and performance of polymer materials.