Company Filing History:
Years Active: 1994-1996
Title: Innovations of Stephen E. Hill
Introduction
Stephen E. Hill is an accomplished inventor based in Angleton, Texas. He has made significant contributions to the field of carbonaceous fibers, holding three patents that showcase his innovative spirit and technical expertise. His work primarily focuses on developing ignition-resistant materials that can be utilized in various applications.
Latest Patents
One of his latest patents is for crimped carbonaceous fibers. This invention features ignition-resistant non-linear carbonaceous fiber or fiber tow with a reversible deflection ratio greater than 1:1 but equal to or less than 1.2:1. The fibers possess a multiplicity of crimps along their length, with a crimp frequency ranging from 6 to 15 crimps per inch. These fibers exhibit elongatability from about 2% to about 9%, a pseudo-elongatability from about 0.2% to about 18%, and a tenacity without a loss of elongation of at least 6 g/d. The carbonaceous fibers can be effectively used as thermal insulation and fire-resistant insulation in vehicles, building structures, clothing, furniture coverings, carpets, and more.
Another notable patent is for non-linear carbonaceous fiber, which also features ignition-resistant properties. Similar to his previous invention, this fiber has a reversible deflection ratio equal to or less than 1.2:1 and a crimp frequency of 6 to 15 crimps per inch. The fibers demonstrate improved elongatability and can be blended with other fibers to create fine yarns for various applications.
Career Highlights
Stephen E. Hill is currently associated with The Dow Chemical Company, where he continues to innovate and develop new materials. His work has significantly impacted the industry, particularly in the realm of fire-resistant and thermal insulation materials.
Collaborations
Throughout his career, Stephen has collaborated with notable colleagues, including Francis P. McCullough, Jr. and Bhuvenesh C. Goswami. These collaborations have further enhanced his research and development efforts in the field of carbonaceous fibers.
Conclusion
Stephen E. Hill is a prominent inventor whose work in carbonaceous fibers has led to significant advancements in fire-resistant materials. His innovative patents reflect his dedication to improving safety and functionality in various applications.