Company Filing History:
Years Active: 2017-2020
Title: Innovations of Rajarshi Guha in Water Purification Technologies
Introduction
Rajarshi Guha is an accomplished inventor based in State College, PA (US). He has made significant contributions to the field of water purification, holding 2 patents that address critical challenges in membrane technology. His work focuses on enhancing the efficiency and effectiveness of water purification systems.
Latest Patents
One of Guha's latest patents is titled "Membrane surface activation to eliminate fouling and concentration polarization in water purification systems." This invention involves a membrane that includes a bonding layer and an activation layer containing catalyst nanoparticles. These nanoparticles decompose impurities in an aqueous solution, generating gas bubbles that help remove sludge from the membrane. The method outlined in this patent provides a novel approach to purifying water by effectively managing membrane fouling.
Another significant patent by Guha is "Membrane fouling reduction using chemical micropumps." This process aims to remove or prevent particulate fouling on filtration membranes. It utilizes microparticles that create a spontaneous electric or chemiphoretic field, actively drawing charged particles away from the membrane. This innovative approach enhances the longevity and performance of filtration systems.
Career Highlights
Rajarshi Guha is affiliated with the Penn State Research Foundation, where he continues to advance research in water purification technologies. His work is characterized by a commitment to developing practical solutions that address real-world problems in water treatment.
Collaborations
Guha collaborates with esteemed colleagues such as Darrell Velegol and Manish Kumar. Their combined expertise contributes to the innovative research and development efforts at the Penn State Research Foundation.
Conclusion
Rajarshi Guha's contributions to water purification technology through his patents demonstrate his dedication to innovation in this critical field. His work not only addresses current challenges but also paves the way for future advancements in water treatment solutions.