Company Filing History:
Years Active: 1990
Title: Roy D Hegedus: Innovator in Silica-Rich Porous Substrates
Introduction
Roy D Hegedus is a notable inventor based in Millvale, PA (US). He has made significant contributions to the field of materials science, particularly in the development of silica-rich porous substrates. His innovative work has led to advancements in the strength and durability of these materials.
Latest Patents
Hegedus holds a patent for "Silica-rich porous substrates with reduced tendencies for breaking." This invention focuses on porous, silica-rich shapes that exhibit improved strength and abrasion resistance. The process involves leaching precursor glass shapes in a preconditioned acid solution containing silica ions and at least one common ion present in the precursor glass. The resulting compositions consist of 30-75 volume percent silica and 10-65 volume percent nonsiliceous acid extractable components.
Career Highlights
Throughout his career, Hegedus has been associated with PPG Industries, Inc., where he has contributed to various innovative projects. His expertise in materials science has positioned him as a valuable asset in the development of advanced materials.
Collaborations
Hegedus has worked alongside notable colleagues such as William P Marshall and Joseph J Hammel. Their collaborative efforts have furthered research and development in the field of silica-rich materials.
Conclusion
Roy D Hegedus is a distinguished inventor whose work in silica-rich porous substrates has made a significant impact in materials science. His innovative approaches continue to influence the industry and pave the way for future advancements.