Company Filing History:
1 out of 77 
Years Active: 2023-2025
Title: Pramod Marru: Innovator in Optical Fiber Technology
Introduction
Pramod Marru is a distinguished inventor based in Gurugram, India. He has made significant contributions to the field of optical fiber technology, holding a total of five patents. His innovative work focuses on enhancing the safety and efficiency of optical fiber cables.
Latest Patents
Among his latest patents is a fire retardant strength member for optical fiber cables and the manufacturing method thereof. This invention provides a strength member that comprises a polymer matrix reinforced with one or more yarns. The polymer matrix is a blend of a polyurethane resin and an inorganic filler, which includes materials such as Magnesium Hydroxide and Aluminium Trihydrate. The manufacturing method involves coating the strength yarns with the polymer matrix and curing it, resulting in a strength member that produces a smoke density of less than 170 at a heat flux of 50 kW/m for 20 minutes. Another notable patent is for an unbonded armored optical fiber cable, which includes a plurality of optical fibers enveloped by multiple layers, a metallic layer, and an outer sheath. This design ensures that the metal binding is less than the sheath binding, enhancing the cable's performance.
Career Highlights
Pramod Marru is currently employed at Sterlite Technologies Limited, where he continues to innovate in the field of optical fiber technology. His work has been instrumental in developing safer and more efficient optical fiber solutions.
Collaborations
He has collaborated with notable coworkers, including Aparna Nath and Sravan Kumar, contributing to various projects that enhance the capabilities of optical fiber technology.
Conclusion
Pramod Marru's contributions to optical fiber technology through his patents and work at Sterlite Technologies Limited highlight his role as a key innovator in the industry. His inventions not only improve the performance of optical fiber cables but also enhance safety standards in their applications.