This inventor holds 6 USPTO granted patents, plus 1 CIPO patent and 1 EPO patent. Top assignees: Nalco Chemical Company, Nalco Company, Ondeo Nalco Company. Active years: 1998-2011.
Location History:
- Naperville, IL (US) (1998 - 1999)
- Warrenville, IL (US) (1999 - 2011)
Company Filing History:


Years Active: 1998-2011
Title: Innovations by Brian S Johnson
Introduction
Brian S Johnson is an accomplished inventor based in Warrenville, IL (US). He holds a total of 6 patents that showcase his expertise in water treatment processes and analytical devices. His innovative approaches have significantly contributed to advancements in industrial water systems.
Latest Patents
One of his latest patents is a method of monitoring treating agent residuals in water treatment processes. This method utilizes fluorescent tracers to determine the concentration of treating agents in treated water at two different dosages. The fluorescence response at these dosages helps in identifying whether the system is overdosed or underdosed, allowing for continuous control of the treating agent dose. Another notable patent is a method of reducing fouling in filters for industrial water system analytical devices. This invention involves an analytical device that measures parameters in the water, enhanced by a water movement device that back flushes filters every time a sample is moved in and out of the device. An optional air sparge can be used to further improve filter cleaning.
Career Highlights
Throughout his career, Brian has worked with prominent companies such as Nalco Chemical Company and Nalco Company. His experience in these organizations has allowed him to develop and refine his innovative ideas in water treatment technologies.
Collaborations
Brian has collaborated with notable coworkers, including William J Ward and Jeffrey R Cramm. Their combined expertise has contributed to the successful development of various projects and patents.
Conclusion
Brian S Johnson's contributions to the field of water treatment and analytical devices demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of the challenges in industrial water systems and provide effective solutions for monitoring and improving water quality.