Company Filing History:
Years Active: 2003-2010
Title: Roy Rennesund: Innovator in Nanotechnology and Water Purification
Introduction
Roy Rennesund is a notable inventor based in Auli, Norway. He has made significant contributions to the fields of nanotechnology and water purification, holding a total of 2 patents. His innovative work focuses on enhancing the properties of materials for various applications.
Latest Patents
Rennesund's latest patents include a method for liquid feed flame spray modification of nanoparticles. This process involves injecting nano- and micron-sized metal oxide and mixed metal oxide particles into a high-temperature region, where they are collected as particles or coatings while maintaining their particulate nature. The particles can undergo alterations in phase, morphology, composition, and particle size distribution, with potential further changes achieved through the coinjection of metal oxide precursors in liquid form.
Another significant patent is for light expanded clay aggregates designed for phosphorus removal. These aggregates are prepared by expanding and firing a clay-based material, resulting in finished aggregates with a diameter of up to about 32 mm. They serve as a filtration medium for purifying water, with added carbonates of calcium and/or magnesium as flux material prior to expansion and firing. The patent also describes methods for utilizing these clay aggregates to effectively remove phosphorus from water.
Career Highlights
Throughout his career, Roy Rennesund has worked with esteemed institutions such as the University of Michigan and Norsk Leca. His experience in these organizations has contributed to his expertise in material science and environmental engineering.
Collaborations
Rennesund has collaborated with notable individuals in his field, including Richard M. Laine and Julien Claudius Marchal. These partnerships have further enriched his research and development efforts.
Conclusion
Roy Rennesund's innovative patents and career achievements highlight his significant contributions to nanotechnology and water purification. His work continues to impact these fields positively, showcasing the importance of innovation in addressing environmental challenges.