This inventor holds 4 USPTO granted patents. Top assignee: The Mogul Corporation. Active years: 1989-1991.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1989-1991
Title: Innovations by Inventor Kelvin Y Chang
Introduction
Kelvin Y Chang is a notable inventor based in Solon, OH (US). He has made significant contributions to the field of water treatment and well maintenance, holding a total of 4 patents. His work focuses on innovative methods that enhance the efficiency and safety of water resources.
Latest Patents
One of his latest patents is a "Method for prevention of well fouling." This invention relates to a method for stabilizing and maintaining water wells that penetrate subterranean formations for the production of water. The method involves adding at least one anionic polymeric sequesterant derived from a carboxylic acid to the wells, followed by treating the well water with a small but effective amount of at least one biocide.
Another significant patent is the "Method of treating water." This method addresses the treatment and removal of volatile organic contaminants from groundwater. It involves treating the water with effective amounts of a water-soluble polymeric sequesterant, which comprises polymers derived from acrylic acid or organic acid. After this treatment, a biocide, such as chlorine, is added, and the treated water is passed through a packed column or air stripper. This process effectively removes volatile organic contaminants by passing air in a counter-direction to the flow of water at temperatures ranging from about 40°F to about 200°F.
Career Highlights
Kelvin Y Chang is currently associated with The Mogul Corporation, where he applies his expertise in water treatment technologies. His innovative approaches have garnered attention in the industry, contributing to advancements in environmental safety and resource management.
Collaborations
Throughout his career, Kelvin has collaborated with esteemed colleagues, including Richard J Lipinski and L Frederick Roensch. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and the development of groundbreaking solutions.
Conclusion
Kelvin Y Chang's contributions to water treatment and well maintenance through his innovative patents demonstrate his commitment to improving environmental safety. His work continues to influence the field and inspire future innovations.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile