This inventor holds 1 USPTO granted patent. Top assignee: Everpure, LLC. Active years: 1983.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1983
Title: Innovator Spotlight: Dennis I. Prepejchal
Introduction: Dennis I. Prepejchal, located in Woodridge, IL, is a notable inventor recognized for his innovative contributions to water filtration technology. With a focus on enhancing bacteriostatic properties in filter media, Prepejchal's work is pivotal in ensuring clean and safe drinking water.
Latest Patents: Dennis Prepejchal holds a patent for a Bacteriostatic Filter Media. This invention features an improved mixture of specially treated, dried, silver-bearing, highly purified inert materials, such as cellulose fibers, combined with activated carbon filter materials. The bacteriostatic effect is achieved through silver ions that are slowly eluted from the treated cellulose fibers, thereby inhibiting bacterial growth. This innovative filter media not only meets the EPA Office of Pesticides Regulations for home water filtration but also shows enhanced coliform bacteria suppression after stagnant periods. Crucially, the properties of carbon, such as adsorptiveness and precoatability, remain unaffected, preventing issues like carbon densification.
Career Highlights: Dennis Prepejchal is part of Everpure, LLC, a company renowned for its advanced water filtration solutions. His contributions within this company significantly advance the safety and effectiveness of water filtration technologies, making a substantial impact on public health.
Collaborations: Throughout his career, Dennis has collaborated with other talented professionals, including William H. Beauman and P. Regunathan. These collaborations have fostered a creative environment that drives innovative solutions to complex challenges in the field of water purification.
Conclusion: Dennis I. Prepejchal's work exemplifies innovation in the field of water filtration. His patented Bacteriostatic Filter Media represents a critical advancement, providing consumers with safe drinking water while maintaining the functionality of the filtration materials. His ongoing contributions at Everpure, LLC, alongside talented colleagues, highlight the importance of collaboration in fostering innovation.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile