This inventor holds 3 USPTO granted patents and 1 published patent application and 1 EPO patent. Top assignee: Cone Denim LLC. Active years: 2012-2016.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2012-2016
Title: Ralph B Tharpe, Jr: Innovator in Elastic Composite Yarns
Introduction
Ralph B Tharpe, Jr. is a notable inventor based in Greensboro, NC (US). He has made significant contributions to the field of textile engineering, particularly in the development of elastic composite yarns. With a total of 3 patents to his name, Tharpe's innovations have had a lasting impact on the textile industry.
Latest Patents
Tharpe's latest patents focus on methods for making elastic composite yarns. These methods provide a way to create composite yarns that feature a filamentary core, which includes at least one elastic performance filament and at least one inelastic control filament. A fibrous sheath, typically made from spun staple fibers, surrounds the filamentary core along its entire length. The elastic performance filament often consists of spandex and/or lastol, while the inelastic control filament is usually formed from a textured polymer or copolymer of polyamide, polyester, polyolefin, and their mixtures. The fibrous sheath is preferably made of synthetic and/or natural staple fibers, with staple cotton fibers being the most common. These elastic composite fibers are particularly useful as components in woven textile fabrics, especially stretch denim, which demonstrates an elastic recovery of at least about 95.0% according to ASTM D3107.
Career Highlights
Throughout his career, Ralph B Tharpe, Jr. has worked with prominent companies in the textile industry, including Cone Denim LLC and International Textile Group, Inc. His expertise in textile innovation has positioned him as a key figure in the development of advanced fabric technologies.
Collaborations
Tharpe has collaborated with notable professionals in the field, including Fulton A Little and Reuben E Hart. These collaborations have contributed to the advancement of textile engineering and the successful implementation of his patented technologies.
Conclusion
Ralph B Tharpe, Jr. is a distinguished inventor whose work in elastic composite yarns has significantly influenced the textile industry. His innovative methods and collaborations continue to shape the future of fabric technology.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile