Company Filing History:
Years Active: 1995-1999
Title: Innovations of Mark E. Pfaff: Pioneer in Composite Materials
Introduction
Mark E. Pfaff, a distinguished inventor based in St. Marys, PA, has made significant contributions to the field of materials science with six patents to his name. His innovations focus primarily on composite materials that possess enhanced properties for various applications.
Latest Patents
Among his latest patents, Pfaff has developed a process for producing a dense, self-sintered silicon carbide/carbon-graphite composite material. This unique composite includes a silicon carbide matrix combined with 2 to 30 percent by weight of carbon-graphite. The production process utilizes sintering aids such as boron and free carbon, resulting in a material that achieves an average grain size of 2 to 15 micrometers for silicon carbide and 10 to 75 micrometers for carbon-graphite. Remarkably, this composite material boasts a density of at least 80 percent of theoretical density, realized with minimal microcracking at high graphite loading, demonstrating excellent lubricity and wear characteristics. Additionally, his patent includes a carbon-graphite/silicon carbide composite article, which features a bonding region rich in silicon metal that links the two composite bodies, enhancing its structural integrity and performance.
Career Highlights
Pfaff has had an impressive career associated with prominent companies in the materials sector. Notable among them are the Morgan Crucible Company Plc and Stackpole Limited, where he contributed his expertise in advanced materials.
Collaborations
Throughout his career, Pfaff has collaborated with talented professionals, including Xin E. Chen and Steven J. Coppella. These partnerships have fostered innovation and strengthened the development of his cutting-edge inventions.
Conclusion
Mark E. Pfaff stands out as a leading inventor in innovative composite materials that demonstrate outstanding mechanical properties and performance. His dedication to his craft and the results of his work continue to impact the industry positively. As he moves forward, the potential applications for his patented technologies promise to pave the way for future innovations in materials science.