Company Filing History:
Years Active: 2000-2003
Title: John T Hartness: Innovator in Fiber Reinforced Materials
Introduction
John T Hartness is a notable inventor based in Yorba Linda, California. He has made significant contributions to the field of materials science, particularly in the development of fiber reinforced composites. With a total of 2 patents, Hartness has demonstrated his expertise and innovative spirit in creating advanced materials.
Latest Patents
Hartness's latest patents focus on a resin composition and a fiber reinforced material that incorporates a partially impregnated resin. His work involves a partially impregnated preform that utilizes a fiber layer, which is partially impregnated with resin to create a fiber reinforced resin composite. The fiber layer consists of multiple parallel oriented tows, each made up of unidirectional reinforcement fibers. The resin can be partially impregnated on one or both faces of the fiber layer. Additionally, he has developed a method for forming a fiber reinforced resin composite that includes enclosing a partially impregnated preform in a resin content control envelope, followed by a vacuum envelope, and then heating to fully infuse the resin into the fiber layer.
Career Highlights
John T Hartness is currently associated with Cytec Technology Corporation, where he continues to innovate in the field of composite materials. His work has been instrumental in advancing the technology behind fiber reinforced composites, which are widely used in various industries, including aerospace and automotive.
Collaborations
Hartness has collaborated with notable coworkers such as Guo Feng Xu and Guo F Xu. Their combined expertise has contributed to the successful development of innovative materials and technologies.
Conclusion
John T Hartness is a prominent figure in the field of fiber reinforced materials, with a focus on resin compositions and innovative manufacturing methods. His contributions continue to impact the industry positively, showcasing the importance of innovation in material science.