Company Filing History:
3 out of 2,825 
2 out of 1,742 
1 out of 17 Years Active: 1986-2001
Title: Innovations of Narasimhan Raghupathi
Introduction
Narasimhan Raghupathi is a notable inventor based in Murrysville, PA, with a significant contribution to the field of materials science. He holds six patents that showcase his innovative approach to geosynthetic materials and polymer reinforcement.
Latest Patents
One of his latest inventions is a fiber glass-based geosynthetic material designed for earthen reinforcement. This novel material exhibits less strain under initial tensile loads compared to existing options. It consists of a first plurality of spaced-apart fiber strands and a second plurality of strands that intersect with the first. An organic tying member connects these strands, while a bonding agent adheres specific regions of the strands together. This innovative geosynthetic material can be combined with other materials, such as geotextile fabrics or geomembranes, to create a reinforced soil composite.
Another significant patent involves chemically treated glass fibers that enhance the processability of fiber-reinforced polymeric matrices. These fibers possess controlled wettability and do not compromise the weatherability of the resulting materials. The treatment involves an aqueous chemical composition that includes a bisphenol A polyester film-forming polymer and various coupling agents. This invention allows for the production of glass fiber reinforced polymeric panels that can be clear, translucent, or pigmented.
Career Highlights
Throughout his career, Narasimhan has worked with prominent companies, including PPG Industries, Inc. and PPG Industries Ohio, Inc. His experience in these organizations has contributed to his expertise in materials development and innovation.
Collaborations
Narasimhan has collaborated with notable professionals in his field, including Peter C. Gaa and Jerry C. Hedden. These collaborations have likely enriched his work and expanded the impact of his inventions.
Conclusion
Narasimhan Raghupathi's contributions to the field of materials science through his innovative patents demonstrate his commitment to advancing technology in geosynthetic materials and polymer reinforcement. His work continues to influence the industry and inspire future innovations.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.