This inventor holds 3 USPTO granted patents and 1 published patent application. Top assignees: Porex Technologies Corporation, Other. Active years: 2017-2020.
Location History:
- Saginaw, MI (US) (2017 - 2019)
- St. Charles, MI (US) (2020)
Company Filing History:
2 out of 18 
1 out of 834,453 Years Active: 2017-2020
Title: Innovations of Chandrasiri Jayakody
Introduction
Chandrasiri Jayakody is an accomplished inventor based in Saginaw, MI (US). She holds a total of 3 patents that showcase her contributions to the fields of medical and material sciences. Her innovative work focuses on developing advanced materials with practical applications.
Latest Patents
One of her latest patents is for anti-microbial foams containing polymer-stabilized silver nanoparticles. This invention features an absorbent wound dressing that comprises a hydrophilic porous substrate with polymer-stabilized silver nanoparticles distributed throughout. The silver nanoparticles have a particle size ranging from about 45 nm to about 85 nm and are present in the substrate in an amount of about 0.16% to about 1.5% by weight of the total weight of the substrate. This wound dressing demonstrates a 7-day log reduction of 4 or more for bacteria, in accordance with the Modified AATCC Test Method 100. Additionally, it is non-cytotoxic, adhering to the ISO 10993-5 standard procedure for medical device cytotoxicity assessment.
Another significant patent is for a flame-retardant composition and process for a flexible open-cell polyurethane foam. This invention describes a flame retardant composition and process for producing a resulting polyurethane foam that meets the fire performance testing criteria set by the Federal Railroad Administration, National Fire Protection Association, and Federal Transit Administration. The resulting polyurethane foam is suitable for cushioning applications in the railway, bus, and van industries.
Career Highlights
Chandrasiri has worked with Porex Technologies Corporation, where she contributed to the development of innovative materials. Her experience in the industry has allowed her to refine her skills and focus on creating products that address real-world challenges.
Collaborations
Throughout her career, Chandrasiri has collaborated with notable professionals, including Ramesh Srinivasan and Geoffrey M Stoltz. These collaborations have enriched her work and expanded her impact in the field of innovation.
Conclusion
Chandrasiri Jayakody is a remarkable inventor whose work in developing advanced materials has significant implications for medical and industrial applications. Her patents reflect her commitment to innovation and her ability to address pressing challenges through creative solutions.