This inventor holds 4 USPTO granted patents and 1 published patent application and 2 EPO patents. Top assignees: Fiberweb North America, Inc., Bba Nonwovens Simpsonville, Inc., Fiberweb Simpsonville, Inc.. Active years: 1996-2011.
Company Filing History:
2 out of 41 
1 out of 39 
1 out of 2 Years Active: 1996-2011
Title: Innovations by Jay Darrell Gillespie
Introduction
Jay Darrell Gillespie is an accomplished inventor based in Simpsonville, SC (US). He holds a total of 4 patents that showcase his expertise in the field of nonwoven fabrics. His innovative work focuses on utilizing reclaimed materials to create high-quality products.
Latest Patents
One of his latest patents is for "Spunbond nonwoven fabrics from reclaimed polymer and the manufacture thereof." This invention involves producing a spunbond nonwoven fabric from polypropylene filaments that include a high level of reclaimed polypropylene. The resulting fabric maintains superior quality, comparable to that made from 100 percent virgin polymer. The spunbond fabric is created using multicomponent filaments with at least two different polymer components, where one component is reclaimed polypropylene. In specific embodiments, the filaments are sheath-core bicomponent filaments, allowing for up to 100% reclaimed polypropylene in the core component.
Another significant patent is for a "Multicomponent apertured nonwoven." This nonwoven web can be easily converted to an apertured web through stretching. Initially, the web comprises multicomponent fibers with at least two thermoplastic polymer components arranged in separate structured domains. The first domain contains polyethylene, and the web is designed to have a peak elongation of at least 100 percent. The frangible bond sites within the web are structured to rupture under tensile stress, creating discrete apertures in the fabric.
Career Highlights
Throughout his career, Jay has worked with notable companies such as Fiberweb North America, Inc. and BBA Nonwovens Simpsonville, Inc. His contributions to these organizations have significantly advanced the field of nonwoven fabric technology.
Collaborations
Jay has collaborated with several professionals in his field, including Harold Edward Thomas and Scott L. Gessner. These partnerships have fostered innovation and development in his projects.
Conclusion
Jay Darrell Gillespie's work in the realm of nonwoven fabrics demonstrates his commitment to innovation and sustainability. His patents reflect a deep understanding of material science and a dedication to improving product quality through the use of reclaimed materials.