Location History:
- Bethlehem, PA (US) (1991)
- Union City, CA (US) (1993)
Company Filing History:
Years Active: 1991-1993
Title: The Innovative Contributions of Leonard Barrett
Introduction
Leonard Barrett is a notable inventor based in Bethlehem, PA (US). He has made significant contributions to the field of electrical devices, particularly through his innovative patents. With a total of 2 patents, Barrett's work showcases his expertise in developing advanced materials and compositions.
Latest Patents
Barrett's latest patents include groundbreaking inventions in the realm of electrical devices. One of his patents focuses on electrical devices comprising conductive polymers. This invention details conductive polymer compositions that exhibit positive temperature coefficient (PTC) behavior. The composition includes a first polymeric component, which may be crystalline, and a second component that can either be a polymer exhibiting side chain crystallization or a crystalline material with specific thermal properties. These compositions are particularly useful in electrical devices that demonstrate 'square' resistance versus temperature characteristics.
Another significant patent by Barrett involves fluoro-polymer blends. This invention describes a polymer blend that consists of a fluorinated ethylene-propylene copolymer and a fluoroelastomer. The fluoroelastomer is a block copolymer that includes elastomeric segments made from tetrafluoroethylene, vinylidene fluoride, and hexafluoropropylene, along with non-elastomeric segments. The specific weight percentages of these components are carefully defined to optimize performance.
Career Highlights
Leonard Barrett has built a successful career at Raychem Limited, where he has been able to apply his innovative ideas and technical knowledge. His work has contributed to advancements in electrical device technology, making him a valuable asset to his company and the industry.
Collaborations
Throughout his career, Barrett has collaborated with talented individuals such as Ravinder K Oswal and Amitkumar N Dharia. These collaborations have likely enhanced the quality and impact of his inventions.
Conclusion
Leonard Barrett's contributions to the field of electrical devices through his innovative patents demonstrate his commitment to advancing technology. His work continues to influence the development of new materials and applications in the industry.