Company Filing History:
16 out of 16,338 
1 out of 3 
1 out of 95 
Years Active: 1988-2021
Title: **Joseph D. Trentacosta: Innovator in Polymer Technology and Helmet Manufacturing**
Introduction
Joseph D. Trentacosta, a prolific inventor based in Wilmington, Delaware, has made significant contributions to the fields of polymer technology and protective gear. With a remarkable portfolio of 18 patents, he continues to push the boundaries of innovation, addressing both functional needs and safety standards in his inventions.
Latest Patents
Among his latest inventions is a groundbreaking patent titled "Yarn from polymers having different decomposition temperatures and process for forming same." This innovative yarn features spun filaments with a unique structure: a continuous, uniform-density sheath of a first polymer surrounding a distinct core of a second polymer. Notably, the first polymer has a thermal decomposition temperature at least 50 degrees Celsius lower than that of the second polymer, resulting in advanced material properties.
Another notable patent is the "Method of making a helmet," which describes a process utilizing a preform subassembly with arms that match the perimeter profile of a specified geometric shape. This design enhances the uniformity of helmet thickness, minimizes seams in the preform, and ultimately improves the ballistic resistance of the finished helmet, showcasing Trentacosta's commitment to safety and performance.
Career Highlights
Joseph D. Trentacosta has built an impressive career with key roles in notable organizations. He has worked with E.I. du Pont de Nemours and Company, a leader in materials science and technology, and DePuy Du Pont Orthopaedics, where he further honed his expertise in innovative medical devices and materials.
Collaborations
Throughout his career, Trentacosta has collaborated with talented individuals, including Vivek Kapur and Christine M. Kaufmann. These partnerships have played a vital role in driving innovation and facilitating the development of cutting-edge technologies.
Conclusion
Joseph D. Trentacosta exemplifies the spirit of innovation through his impactful inventions and collaborations. His work not only enhances material performance but also contributes significantly to safety in protective gear. As he continues to develop new ideas and technologies, Trentacosta remains a pivotal figure in the intersection of polymer science and safety engineering.