Company Filing History:
Years Active: 1997-2001
Title: Randal M Wenthold: Innovator in Filtration Technologies
Introduction
Randal M Wenthold, based in Belle Plaine, MN, is an accomplished inventor with three patents to his name. His work primarily focuses on advancements in filtration technologies, particularly utilizing polysulfone membranes. Randal’s inventive contributions have significantly enhanced the efficacy and reusability of filtration systems in various applications.
Latest Patents
Randal’s latest patents include innovative methods and products for cleaning hollow fiber materials and filters, particularly using a peracetic acid disinfectant. This method efficiently cleans particulate inorganic materials such as calcium and magnesium from fibers and filters. Studies have shown that filters cleaned through this method can achieve a reuse life extending up to 60-80% of their original lifespan after soaking in the peracetic acid solution for a minimum of 24 hours. Another notable patent pertains to the manufacture of an asymmetrical, microporous hollow fiber membrane. This technology involves a polymeric dope mixture that is processed through a specialized spinneret, allowing for the creation of biocompatible membranes suitable for applications including dialysis and water filtration.
Career Highlights
Randal M Wenthold is currently associated with Minntech Corporation, where he has made significant strides in the field of filtration technology. His patents demonstrate a profound understanding of polymer science and innovative filtration methods, which are essential for medical and environmental applications.
Collaborations
Throughout his career, Randal has collaborated with esteemed colleagues such as Robert T Hall, II, and Robert G Andrus. These collaborations have fostered innovation and led to enhanced technologies in the filtration industry, effectively addressing both practical and environmental challenges.
Conclusion
Randal M Wenthold stands out as a notable inventor in the realm of filtration technology. His innovative patents and contributions have not only advanced the functionality of filtration systems but also exemplified the importance of research and collaboration in developing practical solutions for various applications. As he continues his work at Minntech Corporation, Randal remains a key figure in the ongoing evolution of filtration methodologies.